14143...97133 (84-digits)

This number is a prime.

                                                             1414 3772305724
1556773879 9326343589 9095873027 4590031049 5027261498 8677947986 3454597133

The "Funny Guy" prime. First and probably the last approved number submitted to the Prime Curios! database without any proposal as to why it is interesting at all. [Cichy]