31432124459 has 2 divisors, whose sum is σ = 31432124460. Its totient is φ = 31432124458.

The previous prime is 31432124413. The next prime is 31432124489. The reversal of 31432124459 is 95442123413.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 31432124459 - 2²⁰ = 31431075883 is a prime.

It is not a weakly prime, because it can be changed into another prime (31432124489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15716062229 + 15716062230.

It is an arithmetic number, because the mean of its divisors is an integer number (15716062230).

Almost surely, 2^31432124459 is an apocalyptic number.

31432124459 is a deficient number, since it is larger than the sum of its proper divisors (1).

31432124459 is an equidigital number, since it uses as much as digits as its factorization.

31432124459 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 103680, while the sum is 38.

The spelling of 31432124459 in words is "thirty-one billion, four hundred thirty-two million, one hundred twenty-four thousand, four hundred fifty-nine".