42659375 has 48 divisors (see below), whose sum is σ = 62433504. Its totient is φ = 28800000.

The previous prime is 42659371. The next prime is 42659413. The reversal of 42659375 is 57395624.

It is not a de Polignac number, because 42659375 - 2² = 42659371 is a prime.

It is a Duffinian number.

Its product of digits (226800) is a multiple of the sum of its prime factors (126).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42659371) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 584339 + ... + 584411.

It is an arithmetic number, because the mean of its divisors is an integer number (1300698).

Almost surely, 2^42659375 is an apocalyptic number.

42659375 is a deficient number, since it is larger than the sum of its proper divisors (19774129).

42659375 is an equidigital number, since it uses as much as digits as its factorization.

42659375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126 (or 106 counting only the distinct ones).

The product of its digits is 226800, while the sum is 41.

The square root of 42659375 is about 6531.4144716133. The cubic root of 42659375 is about 349.4122789556.

It can be divided in two parts, 42659 and 375, that added together give a palindrome (43034).

The spelling of 42659375 in words is "forty-two million, six hundred fifty-nine thousand, three hundred seventy-five".