42665010 has 32 divisors (see below), whose sum is σ = 104896512. Its totient is φ = 11099520.

The previous prime is 42664991. The next prime is 42665017. The reversal of 42665010 is 1056624.

It is not an unprimeable number, because it can be changed into a prime (42665017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16114 + ... + 18573.

It is an arithmetic number, because the mean of its divisors is an integer number (3278016).

Almost surely, 2^42665010 is an apocalyptic number.

42665010 is an abundant number, since it is smaller than the sum of its proper divisors (62231502).

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

42665010 is a wasteful number, since it uses less digits than its factorization.

42665010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34738.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 42665010 is about 6531.8458340656. The cubic root of 42665010 is about 349.4276632371.

The spelling of 42665010 in words is "forty-two million, six hundred sixty-five thousand, ten".