2313642239 has 2 divisors, whose sum is σ = 2313642240. Its totient is φ = 2313642238.

The previous prime is 2313642229. The next prime is 2313642241. The reversal of 2313642239 is 9322463132.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2313642239 - 2²⁴ = 2296865023 is a prime.

Together with 2313642241, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 2313642199 and 2313642208.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2313642229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1156821119 + 1156821120.

It is an arithmetic number, because the mean of its divisors is an integer number (1156821120).

Almost surely, 2^2313642239 is an apocalyptic number.

2313642239 is a deficient number, since it is larger than the sum of its proper divisors (1).

2313642239 is an equidigital number, since it uses as much as digits as its factorization.

2313642239 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 46656, while the sum is 35.

The square root of 2313642239 is about 48100.3351235727. The cubic root of 2313642239 is about 1322.6108104782.

The spelling of 2313642239 in words is "two billion, three hundred thirteen million, six hundred forty-two thousand, two hundred thirty-nine".