4312031412 has 24 divisors (see below), whose sum is σ = 10835361376. Its totient is φ = 1326778848.

The previous prime is 4312031341. The next prime is 4312031441. The reversal of 4312031412 is 2141302134.

It is a super-2 number, since 2×4312031412² = 37187229796149427488, which contains 22 as substring.

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, 13820458 + ... + 13820769.

Almost surely, 2^4312031412 is an apocalyptic number.

It is an amenable number.

4312031412 is an abundant number, since it is smaller than the sum of its proper divisors (6523329964).

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

4312031412 is a wasteful number, since it uses less digits than its factorization.

4312031412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27641247 (or 27641245 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 4312031412 is about 65666.0598178389. The cubic root of 4312031412 is about 1627.6485612178.

Adding to 4312031412 its reverse (2141302134), we get a palindrome (6453333546).

The spelling of 4312031412 in words is "four billion, three hundred twelve million, thirty-one thousand, four hundred twelve".