42872827824 has 40 divisors (see below), whose sum is σ = 123060895920. Its totient is φ = 14290942464.

The previous prime is 42872827819. The next prime is 42872827831.

It is a happy number.

42872827824 is a `hidden beast` number, since 4 + 287 + 282 + 7 + 82 + 4 = 666.

42872827824 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (54).

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 7 ways as a sum of consecutive naturals, for example, 49620897 + ... + 49621760.

It is an arithmetic number, because the mean of its divisors is an integer number (3076522398).

Almost surely, 2^42872827824 is an apocalyptic number.

It is an amenable number.

42872827824 is an abundant number, since it is smaller than the sum of its proper divisors (80188068096).

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

42872827824 is a wasteful number, since it uses less digits than its factorization.

42872827824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99242674 (or 99242662 counting only the distinct ones).

The product of its digits is 6422528, while the sum is 54.

The spelling of 42872827824 in words is "forty-two billion, eight hundred seventy-two million, eight hundred twenty-seven thousand, eight hundred twenty-four".