10431131412 has 24 divisors (see below), whose sum is σ = 26211561376. Its totient is φ = 3209578848.

The previous prime is 10431131401. The next prime is 10431131483. The reversal of 10431131412 is 21413113401.

It is a super-2 number, since 2×10431131412² (a number of 21 digits) 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, 33432958 + ... + 33433269.

Almost surely, 2^10431131412 is an apocalyptic number.

10431131412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10431131412 is an abundant number, since it is smaller than the sum of its proper divisors (15780429964).

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

10431131412 is a wasteful number, since it uses less digits than its factorization.

10431131412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66866247 (or 66866245 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 10431131412 its reverse (21413113401), we get a palindrome (31844244813).

The spelling of 10431131412 in words is "ten billion, four hundred thirty-one million, one hundred thirty-one thousand, four hundred twelve".