231314400124002 has 48 divisors (see below), whose sum is σ = 539820363628728. Its totient is φ = 71162220257280.

The previous prime is 231314400123941. The next prime is 231314400124019. The reversal of 231314400124002 is 200421004413132.

231314400124002 is a `hidden beast` number, since 2 + 3 + 1 + 3 + 14 + 400 + 1 + 240 + 0 + 2 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 73565598007521 + 157748802116481 = 8577039^2 + 12559809^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 77994783 + ... + 80906210.

Almost surely, 2^{231314400124002} is an apocalyptic number.

231314400124002 is an abundant number, since it is smaller than the sum of its proper divisors (308505963504726).

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

231314400124002 is a wasteful number, since it uses less digits than its factorization.

231314400124002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158907235 (or 158907232 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 231314400124002 its reverse (200421004413132), we get a palindrome (431735404537134).

The spelling of 231314400124002 in words is "two hundred thirty-one trillion, three hundred fourteen billion, four hundred million, one hundred twenty-four thousand, two".