31014314329 has 2 divisors, whose sum is σ = 31014314330. Its totient is φ = 31014314328.

The previous prime is 31014314299. The next prime is 31014314339. The reversal of 31014314329 is 92341341013.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 28559310025 + 2455004304 = 168995^2 + 49548^2 .

It is a cyclic number.

It is not a de Polignac number, because 31014314329 - 2¹⁵ = 31014281561 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 31014314329.

It is not a weakly prime, because it can be changed into another prime (31014314339) 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, 15507157164 + 15507157165.

It is an arithmetic number, because the mean of its divisors is an integer number (15507157165).

Almost surely, 2^31014314329 is an apocalyptic number.

It is an amenable number.

31014314329 is a deficient number, since it is larger than the sum of its proper divisors (1).

31014314329 is an equidigital number, since it uses as much as digits as its factorization.

31014314329 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 31.

The spelling of 31014314329 in words is "thirty-one billion, fourteen million, three hundred fourteen thousand, three hundred twenty-nine".