102431033424032 has 24 divisors (see below), whose sum is σ = 213523514528436. Its totient is φ = 48202839258112.

The previous prime is 102431033424011. The next prime is 102431033424089. The reversal of 102431033424032 is 230424330134201.

It can be written as a sum of positive squares in 2 ways, for example, as 100097703853456 + 2333329570576 = 10004884^2 + 1527524^2 .

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a self number, because there is not a number n which added to its sum of digits gives 102431033424032.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94146169883 + ... + 94146170970.

Almost surely, 2^{102431033424032} is an apocalyptic number.

It is an amenable number.

102431033424032 is an abundant number, since it is smaller than the sum of its proper divisors (111092481104404).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102431033424032 is a wasteful number, since it uses less digits than its factorization.

102431033424032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188292340880 (or 188292340872 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 102431033424032 its reverse (230424330134201), we get a palindrome (332855363558233).

The spelling of 102431033424032 in words is "one hundred two trillion, four hundred thirty-one billion, thirty-three million, four hundred twenty-four thousand, thirty-two".