314389343369 has 2 divisors, whose sum is σ = 314389343370. Its totient is φ = 314389343368.

The previous prime is 314389343341. The next prime is 314389343417. The reversal of 314389343369 is 963343983413.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 309483041344 + 4906302025 = 556312^2 + 70045^2 .

It is a cyclic number.

It is not a de Polignac number, because 314389343369 - 2²⁸ = 314120907913 is a prime.

It is a super-2 number, since 2×314389343369² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (314389343069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157194671684 + 157194671685.

It is an arithmetic number, because the mean of its divisors is an integer number (157194671685).

Almost surely, 2^314389343369 is an apocalyptic number.

It is an amenable number.

314389343369 is a deficient number, since it is larger than the sum of its proper divisors (1).

314389343369 is an equidigital number, since it uses as much as digits as its factorization.

314389343369 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15116544, while the sum is 56.

The spelling of 314389343369 in words is "three hundred fourteen billion, three hundred eighty-nine million, three hundred forty-three thousand, three hundred sixty-nine".