42665150 has 24 divisors (see below), whose sum is σ = 86572584. Its totient is φ = 15514400.

The previous prime is 42665141. The next prime is 42665171. The reversal of 42665150 is 5156624.

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, 38237 + ... + 39336.

It is an arithmetic number, because the mean of its divisors is an integer number (3607191).

Almost surely, 2^42665150 is an apocalyptic number.

42665150 is an abundant number, since it is smaller than the sum of its proper divisors (43907434).

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

42665150 is a wasteful number, since it uses less digits than its factorization.

42665150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77596 (or 77591 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 42665150 is about 6531.8565507825. The cubic root of 42665150 is about 349.4280454380.

The spelling of 42665150 in words is "forty-two million, six hundred sixty-five thousand, one hundred fifty".