Lies. The question was asked to a the smartest thing currently in existance, some supercomputer, and it said 42. Or was that a movie?
Idiots, the greatest number in the world is OVER 9000!!!!! Well, thats not a number, more of numbers, but there isn't such a thing as the biggest number in the world. Numbers are infinite, meaning they never end, therefor, no greatest number in the world. I have a question for you xI_LIKE_A_PIGx, what type of dog is this in my photo? <-
WRONG! WRONG! Technically that isn't a number it is part of a maths equation although when entered into a calculator it always comes out as an exact number to in actual fact what your saying is 3.14159265
Pi is infinte. Nobody knows what PI is exactly. However, a couple decimals is good enough for most equations.
The best number is 73 73 is the 21st prime number it's mirror 37 is the 12th prime number and it's mirror 21 is the product of multiplying (hang on to your hats) 7 and 3. In binary 73 is a palindrome 1001001 which backwards 1001001 exactly the same