3031021331996 has 72 divisors (see below), whose sum is σ = 6181741697040. Its totient is φ = 1296600867072.

The previous prime is 3031021331981. The next prime is 3031021332037. The reversal of 3031021331996 is 6991331201303.

3031021331996 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 387743480 + ... + 387751296.

It is an arithmetic number, because the mean of its divisors is an integer number (85857523570).

Almost surely, 2^{3031021331996} is an apocalyptic number.

It is an amenable number.

3031021331996 is an abundant number, since it is smaller than the sum of its proper divisors (3150720365044).

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

3031021331996 is a wasteful number, since it uses less digits than its factorization.

3031021331996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11251 (or 11242 counting only the distinct ones).

The product of its (nonzero) digits is 78732, while the sum is 41.

The spelling of 3031021331996 in words is "three trillion, thirty-one billion, twenty-one million, three hundred thirty-one thousand, nine hundred ninety-six".