42330066 has 16 divisors (see below), whose sum is σ = 87391488. Its totient is φ = 13654800.

The previous prime is 42330047. The next prime is 42330077. The reversal of 42330066 is 66003324.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113605 + ... + 113976.

It is an arithmetic number, because the mean of its divisors is an integer number (5461968).

Almost surely, 2^42330066 is an apocalyptic number.

42330066 is an abundant number, since it is smaller than the sum of its proper divisors (45061422).

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

42330066 is a wasteful number, since it uses less digits than its factorization.

42330066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227617.

The product of its (nonzero) digits is 2592, while the sum is 24.

The square root of 42330066 is about 6506.1560079666. The cubic root of 42330066 is about 348.5108595537.

The spelling of 42330066 in words is "forty-two million, three hundred thirty thousand, sixty-six".