42310075 has 12 divisors (see below), whose sum is σ = 52633288. Its totient is φ = 33739200.

The previous prime is 42310069. The next prime is 42310097. The reversal of 42310075 is 57001324.

It is not a de Polignac number, because 42310075 - 2¹⁵ = 42277307 is a prime.

It is a hoax number, since the sum of its digits (22) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5719 + ... + 10831.

Almost surely, 2^42310075 is an apocalyptic number.

42310075 is a deficient number, since it is larger than the sum of its proper divisors (10323213).

42310075 is a wasteful number, since it uses less digits than its factorization.

42310075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5454 (or 5449 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 42310075 is about 6504.6195123158. The cubic root of 42310075 is about 348.4559877781.

Adding to 42310075 its reverse (57001324), we get a palindrome (99311399).

The spelling of 42310075 in words is "forty-two million, three hundred ten thousand, seventy-five".