42023865502 has 8 divisors (see below), whose sum is σ = 63058408200. Its totient is φ = 21004396104.

The previous prime is 42023865493. The next prime is 42023865511. The reversal of 42023865502 is 20556832024.

It is an interprime number because it is at equal distance from previous prime (42023865493) and next prime (42023865511).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3761352 + ... + 3772507.

It is an arithmetic number, because the mean of its divisors is an integer number (7882301025).

Almost surely, 2^42023865502 is an apocalyptic number.

42023865502 is a deficient number, since it is larger than the sum of its proper divisors (21034542698).

42023865502 is a wasteful number, since it uses less digits than its factorization.

42023865502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7536650.

The product of its (nonzero) digits is 115200, while the sum is 37.

The spelling of 42023865502 in words is "forty-two billion, twenty-three million, eight hundred sixty-five thousand, five hundred two".