31033402000232 has 8 divisors (see below), whose sum is σ = 58187628750450. Its totient is φ = 15516701000112.

The previous prime is 31033402000229. The next prime is 31033402000273. The reversal of 31033402000232 is 23200020433013.

It can be written as a sum of positive squares in only one way, i.e., 23817269526436 + 7216132473796 = 4880294^2 + 2686286^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 31033402000198 and 31033402000207.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1939587625007 + ... + 1939587625022.

Almost surely, 2^{31033402000232} is an apocalyptic number.

It is an amenable number.

31033402000232 is a deficient number, since it is larger than the sum of its proper divisors (27154226750218).

31033402000232 is a wasteful number, since it uses less digits than its factorization.

31033402000232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3879175250035 (or 3879175250031 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 31033402000232 its reverse (23200020433013), we get a palindrome (54233422433245).

The spelling of 31033402000232 in words is "thirty-one trillion, thirty-three billion, four hundred two million, two hundred thirty-two", and thus it is an aban number.