42485115 has 16 divisors (see below), whose sum is σ = 68436000. Its totient is φ = 22505472.

The previous prime is 42485101. The next prime is 42485123. The reversal of 42485115 is 51158424.

It is not a de Polignac number, because 42485115 - 2²⁵ = 8930683 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7270 + ... + 11739.

It is an arithmetic number, because the mean of its divisors is an integer number (4277250).

Almost surely, 2^42485115 is an apocalyptic number.

42485115 is a deficient number, since it is larger than the sum of its proper divisors (25950885).

42485115 is a wasteful number, since it uses less digits than its factorization.

42485115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19166.

The product of its digits is 6400, while the sum is 30.

The square root of 42485115 is about 6518.0606778397. The cubic root of 42485115 is about 348.9358562805.

The spelling of 42485115 in words is "forty-two million, four hundred eighty-five thousand, one hundred fifteen".