442667665014 has 32 divisors (see below), whose sum is σ = 928665022464. Its totient is φ = 140401451520.

The previous prime is 442667665003. The next prime is 442667665061. The reversal of 442667665014 is 410566766244.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8370859 + ... + 8423574.

It is an arithmetic number, because the mean of its divisors is an integer number (29020781952).

Almost surely, 2^442667665014 is an apocalyptic number.

442667665014 is an abundant number, since it is smaller than the sum of its proper divisors (485997357450).

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

442667665014 is a wasteful number, since it uses less digits than its factorization.

442667665014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16794652.

The product of its (nonzero) digits is 5806080, while the sum is 51.

The spelling of 442667665014 in words is "four hundred forty-two billion, six hundred sixty-seven million, six hundred sixty-five thousand, fourteen".