42718976 has 18 divisors (see below), whose sum is σ = 85271592. Its totient is φ = 21359360.

The previous prime is 42718967. The next prime is 42718987. The reversal of 42718976 is 67981724.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 83180 + ... + 83691.

Almost surely, 2^42718976 is an apocalyptic number.

It is an amenable number.

42718976 is a deficient number, since it is larger than the sum of its proper divisors (42552616).

42718976 is an equidigital number, since it uses as much as digits as its factorization.

42718976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166887 (or 166873 counting only the distinct ones).

The product of its digits is 169344, while the sum is 44.

The square root of 42718976 is about 6535.9755201500. The cubic root of 42718976 is about 349.5749288627.

The spelling of 42718976 in words is "forty-two million, seven hundred eighteen thousand, nine hundred seventy-six".