313342242 has 16 divisors (see below), whose sum is σ = 627599712. Its totient is φ = 104294880.

The previous prime is 313342231. The next prime is 313342261. The reversal of 313342242 is 242243313.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33643 + ... + 41934.

It is an arithmetic number, because the mean of its divisors is an integer number (39224982).

Almost surely, 2^313342242 is an apocalyptic number.

313342242 is an abundant number, since it is smaller than the sum of its proper divisors (314257470).

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

313342242 is a wasteful number, since it uses less digits than its factorization.

313342242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76273.

The product of its digits is 3456, while the sum is 24.

The square root of 313342242 is about 17701.4757011951. The cubic root of 313342242 is about 679.2135096668.

Adding to 313342242 its reverse (242243313), we get a palindrome (555585555).

The spelling of 313342242 in words is "three hundred thirteen million, three hundred forty-two thousand, two hundred forty-two".