42525336 has 48 divisors (see below), whose sum is σ = 123674040. Its totient is φ = 12149760.

The previous prime is 42525311. The next prime is 42525341. The reversal of 42525336 is 63352524.

It is a congruent 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, 16905 + ... + 19256.

Almost surely, 2^42525336 is an apocalyptic number.

It is an amenable number.

42525336 is an abundant number, since it is smaller than the sum of its proper divisors (81148704).

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

42525336 is a wasteful number, since it uses less digits than its factorization.

42525336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36184 (or 36173 counting only the distinct ones).

The product of its digits is 21600, while the sum is 30.

The square root of 42525336 is about 6521.1452981819. The cubic root of 42525336 is about 349.0459350107.

It can be divided in two parts, 42525 and 336, that multiplied together give a square (14288400 = 3780²).

The spelling of 42525336 in words is "forty-two million, five hundred twenty-five thousand, three hundred thirty-six".