4031320012 has 6 divisors (see below), whose sum is σ = 7054810028. Its totient is φ = 2015660004.

The previous prime is 4031319997. The next prime is 4031320021. The reversal of 4031320012 is 2100231304.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 503914998 + ... + 503915005.

Almost surely, 2^4031320012 is an apocalyptic number.

It is an amenable number.

4031320012 is a deficient number, since it is larger than the sum of its proper divisors (3023490016).

4031320012 is a wasteful number, since it uses less digits than its factorization.

4031320012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1007830007 (or 1007830005 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 4031320012 is about 63492.6768375692. The cubic root of 4031320012 is about 1591.5334035530.

Adding to 4031320012 its reverse (2100231304), we get a palindrome (6131551316).

The spelling of 4031320012 in words is "four billion, thirty-one million, three hundred twenty thousand, twelve".