31233859419052 has 12 divisors (see below), whose sum is σ = 54659311871080. Its totient is φ = 15616913170176.

The previous prime is 31233859419047. The next prime is 31233859419053. The reversal of 31233859419052 is 25091495833213.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 31233859418984 and 31233859419002.

It is not an unprimeable number, because it can be changed into a prime (31233859419053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 757324 + ... + 7939852.

Almost surely, 2^{31233859419052} is an apocalyptic number.

It is an amenable number.

31233859419052 is a deficient number, since it is larger than the sum of its proper divisors (23425452452028).

31233859419052 is a wasteful number, since it uses less digits than its factorization.

31233859419052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8269680 (or 8269678 counting only the distinct ones).

The product of its (nonzero) digits is 6998400, while the sum is 55.

The spelling of 31233859419052 in words is "thirty-one trillion, two hundred thirty-three billion, eight hundred fifty-nine million, four hundred nineteen thousand, fifty-two".