442127572616 has 32 divisors (see below), whose sum is σ = 847842240960. Its totient is φ = 216068029632.

The previous prime is 442127572577. The next prime is 442127572699. The reversal of 442127572616 is 616275721244.

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, 1870910 + ... + 2093933.

It is an arithmetic number, because the mean of its divisors is an integer number (26495070030).

Almost surely, 2^442127572616 is an apocalyptic number.

It is an amenable number.

442127572616 is a deficient number, since it is larger than the sum of its proper divisors (405714668344).

442127572616 is a wasteful number, since it uses less digits than its factorization.

442127572616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3965165 (or 3965161 counting only the distinct ones).

The product of its digits is 1128960, while the sum is 47.

The spelling of 442127572616 in words is "four hundred forty-two billion, one hundred twenty-seven million, five hundred seventy-two thousand, six hundred sixteen".