42310023313009 has 4 divisors (see below), whose sum is σ = 42310756176804. Its totient is φ = 42309290449216.

The previous prime is 42310023313003. The next prime is 42310023313027. The reversal of 42310023313009 is 90031332001324.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1247751552784 + 41062271760225 = 1117028^2 + 6407985^2 .

It is a cyclic number.

It is not a de Polignac number, because 42310023313009 - 2³ = 42310023313001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42310023313001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 366345292 + ... + 366460765.

It is an arithmetic number, because the mean of its divisors is an integer number (10577689044201).

Almost surely, 2^{42310023313009} is an apocalyptic number.

It is an amenable number.

42310023313009 is a deficient number, since it is larger than the sum of its proper divisors (732863795).

42310023313009 is an equidigital number, since it uses as much as digits as its factorization.

42310023313009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 732863794.

The product of its (nonzero) digits is 11664, while the sum is 31.

The spelling of 42310023313009 in words is "forty-two trillion, three hundred ten billion, twenty-three million, three hundred thirteen thousand, nine".