31014244240949 has 2 divisors, whose sum is σ = 31014244240950. Its totient is φ = 31014244240948.

The previous prime is 31014244240919. The next prime is 31014244240961. The reversal of 31014244240949 is 94904244241013.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 25376587600324 + 5637656640625 = 5037518^2 + 2374375^2 .

It is a cyclic number.

It is not a de Polignac number, because 31014244240949 - 2²⁸ = 31013975805493 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (31014244240919) 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, 15507122120474 + 15507122120475.

It is an arithmetic number, because the mean of its divisors is an integer number (15507122120475).

Almost surely, 2^{31014244240949} is an apocalyptic number.

It is an amenable number.

31014244240949 is a deficient number, since it is larger than the sum of its proper divisors (1).

31014244240949 is an equidigital number, since it uses as much as digits as its factorization.

31014244240949 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 995328, while the sum is 47.

The spelling of 31014244240949 in words is "thirty-one trillion, fourteen billion, two hundred forty-four million, two hundred forty thousand, nine hundred forty-nine".