314231031 has 12 divisors (see below), whose sum is σ = 455496808. Its totient is φ = 208745424.

The previous prime is 314231003. The next prime is 314231033. The reversal of 314231031 is 130132413.

It is not a de Polignac number, because 314231031 - 2⁶ = 314230967 is a prime.

It is a super-2 number, since 2×314231031² = 197482281686645922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 314230995 and 314231013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (314231033) 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 in 11 ways as a sum of consecutive naturals, for example, 59140 + ... + 64233.

Almost surely, 2^314231031 is an apocalyptic number.

314231031 is a deficient number, since it is larger than the sum of its proper divisors (141265777).

314231031 is a wasteful number, since it uses less digits than its factorization.

314231031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123662 (or 123659 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 314231031 is about 17726.5628648083. The cubic root of 314231031 is about 679.8550952771.

Adding to 314231031 its reverse (130132413), we get a palindrome (444363444).

The spelling of 314231031 in words is "three hundred fourteen million, two hundred thirty-one thousand, thirty-one".