312432014437 has 2 divisors, whose sum is σ = 312432014438. Its totient is φ = 312432014436.

The previous prime is 312432014429. The next prime is 312432014459. The reversal of 312432014437 is 734410234213.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 159295976161 + 153136038276 = 399119^2 + 391326^2 .

It is a cyclic number.

It is not a de Polignac number, because 312432014437 - 2³ = 312432014429 is a prime.

It is a super-2 number, since 2×312432014437² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (312432014417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156216007218 + 156216007219.

It is an arithmetic number, because the mean of its divisors is an integer number (156216007219).

Almost surely, 2^312432014437 is an apocalyptic number.

It is an amenable number.

312432014437 is a deficient number, since it is larger than the sum of its proper divisors (1).

312432014437 is an equidigital number, since it uses as much as digits as its factorization.

312432014437 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48384, while the sum is 34.

The spelling of 312432014437 in words is "three hundred twelve billion, four hundred thirty-two million, fourteen thousand, four hundred thirty-seven".