272113442444 has 12 divisors (see below), whose sum is σ = 476310311568. Its totient is φ = 136024782000.

The previous prime is 272113442443. The next prime is 272113442449. The reversal of 272113442444 is 444244311272.

It is a junction number, because it is equal to n+sod(n) for n = 272113442398 and 272113442407.

It is not an unprimeable number, because it can be changed into a prime (272113442443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7965632 + ... + 7999719.

It is an arithmetic number, because the mean of its divisors is an integer number (39692525964).

Almost surely, 2^272113442444 is an apocalyptic number.

It is an amenable number.

272113442444 is a deficient number, since it is larger than the sum of its proper divisors (204196869124).

272113442444 is a wasteful number, since it uses less digits than its factorization.

272113442444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15969616 (or 15969614 counting only the distinct ones).

The product of its digits is 172032, while the sum is 38.

The spelling of 272113442444 in words is "two hundred seventy-two billion, one hundred thirteen million, four hundred forty-two thousand, four hundred forty-four".