7312040904023 has 4 divisors (see below), whose sum is σ = 7361115004200. Its totient is φ = 7262966803848.

The previous prime is 7312040903983. The next prime is 7312040904031. The reversal of 7312040904023 is 3204090402137.

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

It is a cyclic number.

It is not a de Polignac number, because 7312040904023 - 2¹⁸ = 7312040641879 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7312040904823) 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, 24537049865 + ... + 24537050162.

It is an arithmetic number, because the mean of its divisors is an integer number (1840278751050).

Almost surely, 2^{7312040904023} is an apocalyptic number.

7312040904023 is a deficient number, since it is larger than the sum of its proper divisors (49074100177).

7312040904023 is a wasteful number, since it uses less digits than its factorization.

7312040904023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49074100176.

The product of its (nonzero) digits is 36288, while the sum is 35.

The spelling of 7312040904023 in words is "seven trillion, three hundred twelve billion, forty million, nine hundred four thousand, twenty-three".