42587943974 has 8 divisors (see below), whose sum is σ = 66659390640. Its totient is φ = 20368147096.

The previous prime is 42587943953. The next prime is 42587944013. The reversal of 42587943974 is 47934978524.

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

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 3 ways as a sum of consecutive naturals, for example, 462912389 + ... + 462912480.

It is an arithmetic number, because the mean of its divisors is an integer number (8332423830).

Almost surely, 2^42587943974 is an apocalyptic number.

42587943974 is a deficient number, since it is larger than the sum of its proper divisors (24071446666).

42587943974 is a wasteful number, since it uses less digits than its factorization.

42587943974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 925824894.

The product of its digits is 60963840, while the sum is 62.

The spelling of 42587943974 in words is "forty-two billion, five hundred eighty-seven million, nine hundred forty-three thousand, nine hundred seventy-four".