314043231 has 16 divisors (see below), whose sum is σ = 431192160. Its totient is φ = 203182080.

The previous prime is 314043217. The next prime is 314043241. The reversal of 314043231 is 132340413.

It is not a de Polignac number, because 314043231 - 2¹³ = 314035039 is a prime.

It is a super-2 number, since 2×314043231² = 197246301873838722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 314043198 and 314043207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (314043211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17125 + ... + 30353.

It is an arithmetic number, because the mean of its divisors is an integer number (26949510).

Almost surely, 2^314043231 is an apocalyptic number.

314043231 is a deficient number, since it is larger than the sum of its proper divisors (117148929).

314043231 is a wasteful number, since it uses less digits than its factorization.

314043231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13466.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 314043231 is about 17721.2649379213. The cubic root of 314043231 is about 679.7196299474.

Adding to 314043231 its reverse (132340413), we get a palindrome (446383644).

The spelling of 314043231 in words is "three hundred fourteen million, forty-three thousand, two hundred thirty-one".