2313011242 has 4 divisors (see below), whose sum is σ = 3469516866. Its totient is φ = 1156505620.

The previous prime is 2313011219. The next prime is 2313011243. The reversal of 2313011242 is 2421103132.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 2179862721 + 133148521 = 46689^2 + 11539^2 .

It is not an unprimeable number, because it can be changed into a prime (2313011243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 578252809 + ... + 578252812.

Almost surely, 2^2313011242 is an apocalyptic number.

2313011242 is a deficient number, since it is larger than the sum of its proper divisors (1156505624).

2313011242 is a wasteful number, since it uses less digits than its factorization.

2313011242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1156505623.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 2313011242 is about 48093.7755016177. The cubic root of 2313011242 is about 1322.4905615015.

Adding to 2313011242 its reverse (2421103132), we get a palindrome (4734114374).

The spelling of 2313011242 in words is "two billion, three hundred thirteen million, eleven thousand, two hundred forty-two".