42859732224 has 72 divisors (see below), whose sum is σ = 115513471360. Its totient is φ = 14105714688.

The previous prime is 42859732213. The next prime is 42859732273. The reversal of 42859732224 is 42223795824.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 292537 + ... + 413880.

Almost surely, 2^42859732224 is an apocalyptic number.

It is an amenable number.

42859732224 is an abundant number, since it is smaller than the sum of its proper divisors (72653739136).

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

42859732224 is an equidigital number, since it uses as much as digits as its factorization.

42859732224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 706515 (or 706501 counting only the distinct ones).

The product of its digits is 1935360, while the sum is 48.

The spelling of 42859732224 in words is "forty-two billion, eight hundred fifty-nine million, seven hundred thirty-two thousand, two hundred twenty-four".