42159060 has 36 divisors (see below), whose sum is σ = 127883028. Its totient is φ = 11242368.

The previous prime is 42159059. The next prime is 42159067. The reversal of 42159060 is 6095124.

It can be written as a sum of positive squares in 2 ways, for example, as 14470416 + 27688644 = 3804^2 + 5262^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42159067) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 116929 + ... + 117288.

Almost surely, 2^42159060 is an apocalyptic number.

It is an amenable number.

42159060 is an abundant number, since it is smaller than the sum of its proper divisors (85723968).

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

42159060 is a wasteful number, since it uses less digits than its factorization.

42159060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234232 (or 234227 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 42159060 is about 6493.0008470660. Note that the first 3 decimals coincide. The cubic root of 42159060 is about 348.0409186923.

The spelling of 42159060 in words is "forty-two million, one hundred fifty-nine thousand, sixty".