Check this article out: gizmodo.com/5606273/this-computer-just-calculated-pi-to-a-world-record-5-trillion-digits . I was surprised by the number of digits that have been calculated so far, lessee 5,000,000,000,000,000 digits !
If they find all the digits of pi(though I know it's not possible yet) I can bet the last 2 digits are 42 . And after they found out the 5 trillionth digit, they were curious about the next digit