4031312344 has 8 divisors (see below), whose sum is σ = 7558710660. Its totient is φ = 2015656168.

The previous prime is 4031312339. The next prime is 4031312377. The reversal of 4031312344 is 4432131304.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 251957014 + ... + 251957029.

Almost surely, 2^4031312344 is an apocalyptic number.

It is an amenable number.

4031312344 is a deficient number, since it is larger than the sum of its proper divisors (3527398316).

4031312344 is a wasteful number, since it uses less digits than its factorization.

4031312344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 503914049 (or 503914045 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 4031312344 is about 63492.6164526238. The cubic root of 4031312344 is about 1591.5323944637.

Adding to 4031312344 its reverse (4432131304), we get a palindrome (8463443648).

The spelling of 4031312344 in words is "four billion, thirty-one million, three hundred twelve thousand, three hundred forty-four".