313402242 has 32 divisors (see below), whose sum is σ = 666574272. Its totient is φ = 97892864.

The previous prime is 313402231. The next prime is 313402253. The reversal of 313402242 is 242204313.

It is an interprime number because it is at equal distance from previous prime (313402231) and next prime (313402253).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17173 + ... + 30359.

It is an arithmetic number, because the mean of its divisors is an integer number (20830446).

Almost surely, 2^313402242 is an apocalyptic number.

313402242 is an abundant number, since it is smaller than the sum of its proper divisors (353172030).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

313402242 is a wasteful number, since it uses less digits than its factorization.

313402242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13442.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 313402242 is about 17703.1703940283. The cubic root of 313402242 is about 679.2568597211.

Adding to 313402242 its reverse (242204313), we get a palindrome (555606555).

The spelling of 313402242 in words is "three hundred thirteen million, four hundred two thousand, two hundred forty-two".