102151420316 has 24 divisors (see below), whose sum is σ = 195078191616. Its totient is φ = 46417739120.

The previous prime is 102151420303. The next prime is 102151420321. The reversal of 102151420316 is 613024151201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 227186 + ... + 505881.

It is an arithmetic number, because the mean of its divisors is an integer number (8128257984).

Almost surely, 2^102151420316 is an apocalyptic number.

It is an amenable number.

102151420316 is a deficient number, since it is larger than the sum of its proper divisors (92926771300).

102151420316 is a wasteful number, since it uses less digits than its factorization.

102151420316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 736249 (or 736247 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 26.

Adding to 102151420316 its reverse (613024151201), we get a palindrome (715175571517).

The spelling of 102151420316 in words is "one hundred two billion, one hundred fifty-one million, four hundred twenty thousand, three hundred sixteen".