3331021321992 has 128 divisors (see below), whose sum is σ = 10277226086400. Its totient is φ = 876117143808.

The previous prime is 3331021321981. The next prime is 3331021321993. The reversal of 3331021321992 is 2991231201333.

It is a super-2 number, since 2×3331021321992² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 3331021321992.

It is not an unprimeable number, because it can be changed into a prime (3331021321993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1276392 + ... + 2879447.

It is an arithmetic number, because the mean of its divisors is an integer number (80290828800).

Almost surely, 2^{3331021321992} is an apocalyptic number.

It is an amenable number.

3331021321992 is an abundant number, since it is smaller than the sum of its proper divisors (6946204764408).

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

3331021321992 is a wasteful number, since it uses less digits than its factorization.

3331021321992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4156235 (or 4156231 counting only the distinct ones).

The product of its (nonzero) digits is 52488, while the sum is 39.

The spelling of 3331021321992 in words is "three trillion, three hundred thirty-one billion, twenty-one million, three hundred twenty-one thousand, nine hundred ninety-two".