314345131 has 2 divisors, whose sum is σ = 314345132. Its totient is φ = 314345130.

The previous prime is 314345107. The next prime is 314345137. The reversal of 314345131 is 131543413.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 314345131 - 2¹⁵ = 314312363 is a prime.

It is a super-2 number, since 2×314345131² = 197625722766814322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 314345096 and 314345105.

It is not a weakly prime, because it can be changed into another prime (314345137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157172565 + 157172566.

It is an arithmetic number, because the mean of its divisors is an integer number (157172566).

Almost surely, 2^314345131 is an apocalyptic number.

314345131 is a deficient number, since it is larger than the sum of its proper divisors (1).

314345131 is an equidigital number, since it uses as much as digits as its factorization.

314345131 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2160, while the sum is 25.

The square root of 314345131 is about 17729.7809067117. The cubic root of 314345131 is about 679.9373724041.

Adding to 314345131 its reverse (131543413), we get a palindrome (445888544).

The spelling of 314345131 in words is "three hundred fourteen million, three hundred forty-five thousand, one hundred thirty-one".