42232716 has 36 divisors (see below), whose sum is σ = 107546712. Its totient is φ = 13973184.

The previous prime is 42232703. The next prime is 42232739. The reversal of 42232716 is 61723224.

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

It is a self number, because there is not a number n which added to its sum of digits gives 42232716.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 651 + ... + 9213.

Almost surely, 2^42232716 is an apocalyptic number.

It is an amenable number.

42232716 is an abundant number, since it is smaller than the sum of its proper divisors (65313996).

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

42232716 is a wasteful number, since it uses less digits than its factorization.

42232716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8710 (or 8705 counting only the distinct ones).

The product of its digits is 4032, while the sum is 27.

The square root of 42232716 is about 6498.6703255358. The cubic root of 42232716 is about 348.2434879404.

The spelling of 42232716 in words is "forty-two million, two hundred thirty-two thousand, seven hundred sixteen".