42338557163155 has 16 divisors (see below), whose sum is σ = 55438709148000. Its totient is φ = 30784073013760.

The previous prime is 42338557163101. The next prime is 42338557163251. The reversal of 42338557163155 is 55136175583324.

42338557163155 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 42338557163155 - 2¹³ = 42338557154963 is a prime.

It is a super-2 number, since 2×42338557163155² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 42338557163155.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 94836820 + ... + 95282209.

It is an arithmetic number, because the mean of its divisors is an integer number (3464919321750).

Almost surely, 2^{42338557163155} is an apocalyptic number.

42338557163155 is a deficient number, since it is larger than the sum of its proper divisors (13100151984845).

42338557163155 is a wasteful number, since it uses less digits than its factorization.

42338557163155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190123094.

The product of its digits is 45360000, while the sum is 58.

The spelling of 42338557163155 in words is "forty-two trillion, three hundred thirty-eight billion, five hundred fifty-seven million, one hundred sixty-three thousand, one hundred fifty-five".