4312136831 has 2 divisors, whose sum is σ = 4312136832. Its totient is φ = 4312136830.

The previous prime is 4312136827. The next prime is 4312136861. The reversal of 4312136831 is 1386312134.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4312136831 - 2² = 4312136827 is a prime.

It is a super-2 number, since 2×4312136831² = 37189048098533445122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4312136861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2156068415 + 2156068416.

It is an arithmetic number, because the mean of its divisors is an integer number (2156068416).

Almost surely, 2^4312136831 is an apocalyptic number.

4312136831 is a deficient number, since it is larger than the sum of its proper divisors (1).

4312136831 is an equidigital number, since it uses as much as digits as its factorization.

4312136831 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10368, while the sum is 32.

The square root of 4312136831 is about 65666.8625030921. The cubic root of 4312136831 is about 1627.6618251662.

Adding to 4312136831 its reverse (1386312134), we get a palindrome (5698448965).

The spelling of 4312136831 in words is "four billion, three hundred twelve million, one hundred thirty-six thousand, eight hundred thirty-one".