42872178882 has 32 divisors (see below), whose sum is σ = 92369027520. Its totient is φ = 13187304000.

The previous prime is 42872178857. The next prime is 42872178907. The reversal of 42872178882 is 28887127824.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (42872178857) and next prime (42872178907).

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 15 ways as a sum of consecutive naturals, for example, 169044 + ... + 338112.

It is an arithmetic number, because the mean of its divisors is an integer number (2886532110).

Almost surely, 2^42872178882 is an apocalyptic number.

42872178882 is an abundant number, since it is smaller than the sum of its proper divisors (49496848638).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42872178882 is a wasteful number, since it uses less digits than its factorization.

42872178882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172338.

The product of its digits is 6422528, while the sum is 57.

The spelling of 42872178882 in words is "forty-two billion, eight hundred seventy-two million, one hundred seventy-eight thousand, eight hundred eighty-two".