42915638883 has 8 divisors (see below), whose sum is σ = 61622455888. Its totient is φ = 26409623904.

The previous prime is 42915638851. The next prime is 42915638963. The reversal of 42915638883 is 38883651924.

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

It is not a de Polignac number, because 42915638883 - 2⁵ = 42915638851 is a prime.

It is a super-2 number, since 2×42915638883² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42915630883) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 550200460 + ... + 550200537.

It is an arithmetic number, because the mean of its divisors is an integer number (7702806986).

Almost surely, 2^42915638883 is an apocalyptic number.

42915638883 is a deficient number, since it is larger than the sum of its proper divisors (18706817005).

42915638883 is a wasteful number, since it uses less digits than its factorization.

42915638883 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1100401013.

The product of its digits is 9953280, while the sum is 57.

The spelling of 42915638883 in words is "forty-two billion, nine hundred fifteen million, six hundred thirty-eight thousand, eight hundred eighty-three".