4032031231312 has 40 divisors (see below), whose sum is σ = 9053816625792. Its totient is φ = 1703675164800.

The previous prime is 4032031231301. The next prime is 4032031231379. The reversal of 4032031231312 is 2131321302304.

It is a congruent number.

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, 253515139 + ... + 253531042.

Almost surely, 2^{4032031231312} is an apocalyptic number.

It is an amenable number.

4032031231312 is an abundant number, since it is smaller than the sum of its proper divisors (5021785394480).

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

4032031231312 is a wasteful number, since it uses less digits than its factorization.

4032031231312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 507046267 (or 507046261 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 4032031231312 its reverse (2131321302304), we get a palindrome (6163352533616).

The spelling of 4032031231312 in words is "four trillion, thirty-two billion, thirty-one million, two hundred thirty-one thousand, three hundred twelve".