4031312044 has 24 divisors (see below), whose sum is σ = 7459998336. Its totient is φ = 1903056000.

The previous prime is 4031312029. The next prime is 4031312101. The reversal of 4031312044 is 4402131304.

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, 391387 + ... + 401554.

It is an arithmetic number, because the mean of its divisors is an integer number (310833264).

Almost surely, 2^4031312044 is an apocalyptic number.

It is an amenable number.

4031312044 is a deficient number, since it is larger than the sum of its proper divisors (3428686292).

4031312044 is a wasteful number, since it uses less digits than its factorization.

4031312044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 793017 (or 793015 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 4031312044 is about 63492.6140901444. The cubic root of 4031312044 is about 1591.5323549845.

Adding to 4031312044 its reverse (4402131304), we get a palindrome (8433443348).

The spelling of 4031312044 in words is "four billion, thirty-one million, three hundred twelve thousand, forty-four".