31314233552044 has 24 divisors (see below), whose sum is σ = 55206822561408. Its totient is φ = 15541064972160.

The previous prime is 31314233552033. The next prime is 31314233552051. The reversal of 31314233552044 is 44025533241313.

It is a junction number, because it is equal to n+sod(n) for n = 31314233551988 and 31314233552006.

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, 25562812 + ... + 26759779.

It is an arithmetic number, because the mean of its divisors is an integer number (2300284273392).

Almost surely, 2^{31314233552044} is an apocalyptic number.

It is an amenable number.

31314233552044 is a deficient number, since it is larger than the sum of its proper divisors (23892589009364).

31314233552044 is a wasteful number, since it uses less digits than its factorization.

31314233552044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52323705 (or 52323703 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 40.

Adding to 31314233552044 its reverse (44025533241313), we get a palindrome (75339766793357).

The spelling of 31314233552044 in words is "thirty-one trillion, three hundred fourteen billion, two hundred thirty-three million, five hundred fifty-two thousand, forty-four".