4440044340044 has 24 divisors (see below), whose sum is σ = 7848529531920. Its totient is φ = 2197655903744.

The previous prime is 4440044340041. The next prime is 4440044340079. The reversal of 4440044340044 is 4400434400444.

It is a junction number, because it is equal to n+sod(n) for n = 4440044339986 and 4440044340013.

It is not an unprimeable number, because it can be changed into a prime (4440044340041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5705474 + ... + 6436809.

It is an arithmetic number, because the mean of its divisors is an integer number (327022063830).

Almost surely, 2^{4440044340044} is an apocalyptic number.

It is an amenable number.

4440044340044 is a deficient number, since it is larger than the sum of its proper divisors (3408485191876).

4440044340044 is a wasteful number, since it uses less digits than its factorization.

4440044340044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12143209 (or 12143207 counting only the distinct ones).

The product of its (nonzero) digits is 196608, while the sum is 35.

Adding to 4440044340044 its reverse (4400434400444), we get a palindrome (8840478740488).

The spelling of 4440044340044 in words is "four trillion, four hundred forty billion, forty-four million, three hundred forty thousand, forty-four".