42718059 has 12 divisors (see below), whose sum is σ = 65333736. Its totient is φ = 26803392.

The previous prime is 42718057. The next prime is 42718063. The reversal of 42718059 is 95081724.

42718059 is a `hidden beast` number, since 427 + 180 + 59 = 666.

It is not a de Polignac number, because 42718059 - 2¹ = 42718057 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42718057) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 139449 + ... + 139754.

It is an arithmetic number, because the mean of its divisors is an integer number (5444478).

Almost surely, 2^42718059 is an apocalyptic number.

42718059 is a deficient number, since it is larger than the sum of its proper divisors (22615677).

42718059 is a wasteful number, since it uses less digits than its factorization.

42718059 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279226 (or 279223 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 36.

The square root of 42718059 is about 6535.9053695720. The cubic root of 42718059 is about 349.5724275348.

The spelling of 42718059 in words is "forty-two million, seven hundred eighteen thousand, fifty-nine".