7923321331332 has 48 divisors (see below), whose sum is σ = 20216360506944. Its totient is φ = 2395303344000.

The previous prime is 7923321331283. The next prime is 7923321331481. The reversal of 7923321331332 is 2331331233297.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71233219 + ... + 71344362.

It is an arithmetic number, because the mean of its divisors is an integer number (421174177228).

Almost surely, 2^{7923321331332} is an apocalyptic number.

It is an amenable number.

7923321331332 is an abundant number, since it is smaller than the sum of its proper divisors (12293039175612).

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

7923321331332 is a wasteful number, since it uses less digits than its factorization.

7923321331332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142578020 (or 142578018 counting only the distinct ones).

The product of its digits is 367416, while the sum is 42.

The spelling of 7923321331332 in words is "seven trillion, nine hundred twenty-three billion, three hundred twenty-one million, three hundred thirty-one thousand, three hundred thirty-two".