42525294 has 16 divisors (see below), whose sum is σ = 97200768. Its totient is φ = 12150072.

The previous prime is 42525289. The next prime is 42525311. The reversal of 42525294 is 49252524.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 506212 + ... + 506295.

It is an arithmetic number, because the mean of its divisors is an integer number (6075048).

Almost surely, 2^42525294 is an apocalyptic number.

42525294 is an abundant number, since it is smaller than the sum of its proper divisors (54675474).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42525294 is a wasteful number, since it uses less digits than its factorization.

42525294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1012519.

The product of its digits is 28800, while the sum is 33.

The square root of 42525294 is about 6521.1420778879. The cubic root of 42525294 is about 349.0458200993.

The spelling of 42525294 in words is "forty-two million, five hundred twenty-five thousand, two hundred ninety-four".