314125521397 has 2 divisors, whose sum is σ = 314125521398. Its totient is φ = 314125521396.

The previous prime is 314125521383. The next prime is 314125521419. The reversal of 314125521397 is 793125521413.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 302528600676 + 11596920721 = 550026^2 + 107689^2 .

It is a cyclic number.

It is not a de Polignac number, because 314125521397 - 2²⁷ = 313991303669 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (314125521497) 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, 157062760698 + 157062760699.

It is an arithmetic number, because the mean of its divisors is an integer number (157062760699).

Almost surely, 2^314125521397 is an apocalyptic number.

It is an amenable number.

314125521397 is a deficient number, since it is larger than the sum of its proper divisors (1).

314125521397 is an equidigital number, since it uses as much as digits as its factorization.

314125521397 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 226800, while the sum is 43.

The spelling of 314125521397 in words is "three hundred fourteen billion, one hundred twenty-five million, five hundred twenty-one thousand, three hundred ninety-seven".