42165364359 has 8 divisors (see below), whose sum is σ = 56335930240. Its totient is φ = 28052520696.

The previous prime is 42165364327. The next prime is 42165364379. The reversal of 42165364359 is 95346356124.

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

It is not a de Polignac number, because 42165364359 - 2⁵ = 42165364327 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 (42165364379) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14428849 + ... + 14431770.

It is an arithmetic number, because the mean of its divisors is an integer number (7041991280).

Almost surely, 2^42165364359 is an apocalyptic number.

42165364359 is a deficient number, since it is larger than the sum of its proper divisors (14170565881).

42165364359 is a wasteful number, since it uses less digits than its factorization.

42165364359 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28861109.

The product of its digits is 2332800, while the sum is 48.

The spelling of 42165364359 in words is "forty-two billion, one hundred sixty-five million, three hundred sixty-four thousand, three hundred fifty-nine".