44000040044 has 6 divisors (see below), whose sum is σ = 77000070084. Its totient is φ = 22000020020.

The previous prime is 44000040043. The next prime is 44000040109. The reversal of 44000040044 is 44004000044.

It is a junction number, because it is equal to n+sod(n) for n = 44000039998 and 44000040025.

It is not an unprimeable number, because it can be changed into a prime (44000040043) 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, 5500005002 + ... + 5500005009.

It is an arithmetic number, because the mean of its divisors is an integer number (12833345014).

Almost surely, 2^44000040044 is an apocalyptic number.

It is an amenable number.

44000040044 is a deficient number, since it is larger than the sum of its proper divisors (33000030040).

44000040044 is a wasteful number, since it uses less digits than its factorization.

44000040044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11000010015 (or 11000010013 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 20.

Adding to 44000040044 its reverse (44004000044), we get a palindrome (88004040088).

The spelling of 44000040044 in words is "forty-four billion, forty thousand, forty-four", and thus it is an eban number.