2313321242 has 16 divisors (see below), whose sum is σ = 3593271240. Its totient is φ = 1115644992.

The previous prime is 2313321221. The next prime is 2313321251. The reversal of 2313321242 is 2421233132.

2313321242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1922033281 + 391287961 = 43841^2 + 19781^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39068 + ... + 78440.

Almost surely, 2^2313321242 is an apocalyptic number.

2313321242 is a deficient number, since it is larger than the sum of its proper divisors (1279949998).

2313321242 is a wasteful number, since it uses less digits than its factorization.

2313321242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40417.

The product of its digits is 1728, while the sum is 23.

The square root of 2313321242 is about 48096.9982639250. The cubic root of 2313321242 is about 1322.5496408743.

Adding to 2313321242 its reverse (2421233132), we get a palindrome (4734554374).

The spelling of 2313321242 in words is "two billion, three hundred thirteen million, three hundred twenty-one thousand, two hundred forty-two".