231550502114402 has 16 divisors (see below), whose sum is σ = 355600240584192. Its totient is φ = 113029374388800.

The previous prime is 231550502114297. The next prime is 231550502114447. The reversal of 231550502114402 is 204411205055132.

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, 3071412698 + ... + 3071488085.

It is an arithmetic number, because the mean of its divisors is an integer number (22225015036512).

Almost surely, 2^{231550502114402} is an apocalyptic number.

231550502114402 is a deficient number, since it is larger than the sum of its proper divisors (124049738469790).

231550502114402 is a wasteful number, since it uses less digits than its factorization.

231550502114402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6142901233.

The product of its (nonzero) digits is 48000, while the sum is 35.

Adding to 231550502114402 its reverse (204411205055132), we get a palindrome (435961707169534).

The spelling of 231550502114402 in words is "two hundred thirty-one trillion, five hundred fifty billion, five hundred two million, one hundred fourteen thousand, four hundred two".