42718475 has 12 divisors (see below), whose sum is σ = 55274736. Its totient is φ = 32688480.

The previous prime is 42718471. The next prime is 42718519. The reversal of 42718475 is 57481724.

42718475 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 42718475 - 2² = 42718471 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42718471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36572 + ... + 37721.

It is an arithmetic number, because the mean of its divisors is an integer number (4606228).

Almost surely, 2^42718475 is an apocalyptic number.

42718475 is a deficient number, since it is larger than the sum of its proper divisors (12556261).

42718475 is a wasteful number, since it uses less digits than its factorization.

42718475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74326 (or 74321 counting only the distinct ones).

The product of its digits is 62720, while the sum is 38.

The square root of 42718475 is about 6535.9371937007. The cubic root of 42718475 is about 349.5735622747.

The spelling of 42718475 in words is "forty-two million, seven hundred eighteen thousand, four hundred seventy-five".