314242031 has 4 divisors (see below), whose sum is σ = 327904752. Its totient is φ = 300579312.

The previous prime is 314241997. The next prime is 314242037. The reversal of 314242031 is 130242413.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 314242031 - 2¹⁰ = 314241007 is a prime.

It is a super-2 number, since 2×314242031² = 197496108094009922, 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 = 314241994 and 314242012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (314242037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6831326 + ... + 6831371.

It is an arithmetic number, because the mean of its divisors is an integer number (81976188).

Almost surely, 2^314242031 is an apocalyptic number.

314242031 is a deficient number, since it is larger than the sum of its proper divisors (13662721).

314242031 is a wasteful number, since it uses less digits than its factorization.

314242031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13662720.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 314242031 is about 17726.8731309275. The cubic root of 314242031 is about 679.8630282076.

Adding to 314242031 its reverse (130242413), we get a palindrome (444484444).

The spelling of 314242031 in words is "three hundred fourteen million, two hundred forty-two thousand, thirty-one".