4442440240056 has 64 divisors (see below), whose sum is σ = 13669046899200. Its totient is φ = 1171632590208.

The previous prime is 4442440240039. The next prime is 4442440240061. The reversal of 4442440240056 is 6500420442444.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a junction number, because it is equal to n+sod(n) for n = 4442440239996 and 4442440240023.

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, 1017039996 + ... + 1017044363.

It is an arithmetic number, because the mean of its divisors is an integer number (213578857800).

Almost surely, 2^{4442440240056} is an apocalyptic number.

It is an amenable number.

4442440240056 is an abundant number, since it is smaller than the sum of its proper divisors (9226606659144).

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

4442440240056 is a wasteful number, since it uses less digits than its factorization.

4442440240056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2034084388 (or 2034084384 counting only the distinct ones).

The product of its (nonzero) digits is 491520, while the sum is 39.

The spelling of 4442440240056 in words is "four trillion, four hundred forty-two billion, four hundred forty million, two hundred forty thousand, fifty-six".