31841336044 has 24 divisors (see below), whose sum is σ = 63799124480. Its totient is φ = 13621332816.

The previous prime is 31841335997. The next prime is 31841336057. The reversal of 31841336044 is 44063314813.

It is a junction number, because it is equal to n+sod(n) for n = 31841335994 and 31841336012.

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, 1024164 + ... + 1054795.

Almost surely, 2^31841336044 is an apocalyptic number.

It is an amenable number.

31841336044 is an abundant number, since it is smaller than the sum of its proper divisors (31957788436).

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

31841336044 is a wasteful number, since it uses less digits than its factorization.

31841336044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2079517 (or 2079515 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 37.

The spelling of 31841336044 in words is "thirty-one billion, eight hundred forty-one million, three hundred thirty-six thousand, forty-four".