4444040728124 has 6 divisors (see below), whose sum is σ = 7777071274224. Its totient is φ = 2222020364060.

The previous prime is 4444040728123. The next prime is 4444040728187. The reversal of 4444040728124 is 4218270404444.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4444040728123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555505091012 + ... + 555505091019.

It is an arithmetic number, because the mean of its divisors is an integer number (1296178545704).

Almost surely, 2^{4444040728124} is an apocalyptic number.

It is an amenable number.

4444040728124 is a deficient number, since it is larger than the sum of its proper divisors (3333030546100).

4444040728124 is a wasteful number, since it uses less digits than its factorization.

4444040728124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1111010182035 (or 1111010182033 counting only the distinct ones).

The product of its (nonzero) digits is 917504, while the sum is 44.

The spelling of 4444040728124 in words is "four trillion, four hundred forty-four billion, forty million, seven hundred twenty-eight thousand, one hundred twenty-four".