712332361431 has 32 divisors (see below), whose sum is σ = 1070660643840. Its totient is φ = 467985319200.

The previous prime is 712332361399. The next prime is 712332361439. The reversal of 712332361431 is 134163233217.

712332361431 is a `hidden beast` number, since 7 + 1 + 2 + 3 + 3 + 2 + 3 + 614 + 31 = 666.

It is not a de Polignac number, because 712332361431 - 2⁵ = 712332361399 is a prime.

It is a super-2 number, since 2×712332361431² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (712332361439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4158366 + ... + 4326276.

It is an arithmetic number, because the mean of its divisors is an integer number (33458145120).

Almost surely, 2^712332361431 is an apocalyptic number.

712332361431 is a gapful number since it is divisible by the number (71) formed by its first and last digit.

712332361431 is a deficient number, since it is larger than the sum of its proper divisors (358328282409).

712332361431 is a wasteful number, since it uses less digits than its factorization.

712332361431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170204 (or 170198 counting only the distinct ones).

The product of its digits is 54432, while the sum is 36.

Adding to 712332361431 its reverse (134163233217), we get a palindrome (846495594648).

The spelling of 712332361431 in words is "seven hundred twelve billion, three hundred thirty-two million, three hundred sixty-one thousand, four hundred thirty-one".