42708175 has 12 divisors (see below), whose sum is σ = 54390616. Its totient is φ = 33242400.

The previous prime is 42708161. The next prime is 42708179. The reversal of 42708175 is 57180724.

It is a happy number.

It is not a de Polignac number, because 42708175 - 2⁷ = 42708047 is a prime.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 42708175.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42708179) 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, 22161 + ... + 24010.

Almost surely, 2^42708175 is an apocalyptic number.

42708175 is a deficient number, since it is larger than the sum of its proper divisors (11682441).

42708175 is a wasteful number, since it uses less digits than its factorization.

42708175 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46218 (or 46213 counting only the distinct ones).

The product of its (nonzero) digits is 15680, while the sum is 34.

The square root of 42708175 is about 6535.1491949304. The cubic root of 42708175 is about 349.5454643841.

Adding to 42708175 its reverse (57180724), we get a palindrome (99888899).

The spelling of 42708175 in words is "forty-two million, seven hundred eight thousand, one hundred seventy-five".