The Answer is 42

[ShivaBlizzard8]

sorry to answer that question i'd have to build a computer the size of a planet. and you know planets soon enough they have monkeys crawling all over them it just isn't worth the hassel.

Or, you could just travel back to prehistoic Earth and play Scrabble. They'll spell out 42 soon enough.

Or, its Agent Mulder's Apartment number on the X-Files. But he liked Hitchiker's Guide to the Galaxy too.