442613432444216 has 32 divisors (see below), whose sum is σ = 906407023964400. Its totient is φ = 200952064573440.

The previous prime is 442613432444203. The next prime is 442613432444231. The reversal of 442613432444216 is 612444234316244.

It is a congruent number.

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, 2948165321 + ... + 2948315448.

Almost surely, 2^{442613432444216} is an apocalyptic number.

It is an amenable number.

442613432444216 is an abundant number, since it is smaller than the sum of its proper divisors (463793591520184).

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

442613432444216 is a wasteful number, since it uses less digits than its factorization.

442613432444216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5896481639 (or 5896481635 counting only the distinct ones).

The product of its digits is 10616832, while the sum is 50.

The spelling of 442613432444216 in words is "four hundred forty-two trillion, six hundred thirteen billion, four hundred thirty-two million, four hundred forty-four thousand, two hundred sixteen".