42525696 has 88 divisors (see below), whose sum is σ = 115287040. Its totient is φ = 13934592.

The previous prime is 42525683. The next prime is 42525701. The reversal of 42525696 is 69652524.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 334785 + ... + 334911.

It is an arithmetic number, because the mean of its divisors is an integer number (1310080).

Almost surely, 2^42525696 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42525696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57643520).

42525696 is an abundant number, since it is smaller than the sum of its proper divisors (72761344).

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

42525696 is a wasteful number, since it uses less digits than its factorization.

42525696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259 (or 241 counting only the distinct ones).

The product of its digits is 129600, while the sum is 39.

The square root of 42525696 is about 6521.1729006368. The cubic root of 42525696 is about 349.0469199622.

The spelling of 42525696 in words is "forty-two million, five hundred twenty-five thousand, six hundred ninety-six".