42495875 has 32 divisors (see below), whose sum is σ = 57844800. Its totient is φ = 31046400.

The previous prime is 42495857. The next prime is 42495899. The reversal of 42495875 is 57859424.

It is a happy number.

It is not a de Polignac number, because 42495875 - 2⁶ = 42495811 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 68567 + ... + 69183.

It is an arithmetic number, because the mean of its divisors is an integer number (1807650).

Almost surely, 2^42495875 is an apocalyptic number.

42495875 is a deficient number, since it is larger than the sum of its proper divisors (15348925).

42495875 is a wasteful number, since it uses less digits than its factorization.

42495875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 680 (or 670 counting only the distinct ones).

The product of its digits is 403200, while the sum is 44.

The square root of 42495875 is about 6518.8860244677. The cubic root of 42495875 is about 348.9653115607.

The spelling of 42495875 in words is "forty-two million, four hundred ninety-five thousand, eight hundred seventy-five".