42575036 has 12 divisors (see below), whose sum is σ = 85150128. Its totient is φ = 18246432.

The previous prime is 42575033. The next prime is 42575041. The reversal of 42575036 is 63057524.

42575036 is an admirable number.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 42574993 and 42575011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42575033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 760241 + ... + 760296.

It is an arithmetic number, because the mean of its divisors is an integer number (7095844).

Almost surely, 2^42575036 is an apocalyptic number.

It is an amenable number.

42575036 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

42575036 is a wasteful number, since it uses less digits than its factorization.

42575036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1520548 (or 1520546 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 32.

The square root of 42575036 is about 6524.9548657443. The cubic root of 42575036 is about 349.1818604837.

The spelling of 42575036 in words is "forty-two million, five hundred seventy-five thousand, thirty-six".