42384844575079 has 16 divisors (see below), whose sum is σ = 45475967416320. Its totient is φ = 39428176459680.

The previous prime is 42384844575061. The next prime is 42384844575089. The reversal of 42384844575079 is 97057544848324.

It is a cyclic number.

It is not a de Polignac number, because 42384844575079 - 2²¹ = 42384842477927 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 42384844574999 and 42384844575017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42384844575019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 222511939 + ... + 222702340.

It is an arithmetic number, because the mean of its divisors is an integer number (2842247963520).

Almost surely, 2^{42384844575079} is an apocalyptic number.

42384844575079 is a deficient number, since it is larger than the sum of its proper divisors (3091122841241).

42384844575079 is a wasteful number, since it uses less digits than its factorization.

42384844575079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 445214430.

The product of its (nonzero) digits is 1083801600, while the sum is 70.

The spelling of 42384844575079 in words is "forty-two trillion, three hundred eighty-four billion, eight hundred forty-four million, five hundred seventy-five thousand, seventy-nine".