42325256 has 8 divisors (see below), whose sum is σ = 79359870. Its totient is φ = 21162624.

The previous prime is 42325249. The next prime is 42325259. The reversal of 42325256 is 65252324.

It can be written as a sum of positive squares in only one way, i.e., 39262756 + 3062500 = 6266^2 + 1750^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (42325259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2645321 + ... + 2645336.

Almost surely, 2^42325256 is an apocalyptic number.

It is an amenable number.

42325256 is a deficient number, since it is larger than the sum of its proper divisors (37034614).

42325256 is a wasteful number, since it uses less digits than its factorization.

42325256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5290663 (or 5290659 counting only the distinct ones).

The product of its digits is 14400, while the sum is 29.

The square root of 42325256 is about 6505.7863475525. The cubic root of 42325256 is about 348.4976585291.

The spelling of 42325256 in words is "forty-two million, three hundred twenty-five thousand, two hundred fifty-six".