44121211044 has 12 divisors (see below), whose sum is σ = 102949492464. Its totient is φ = 14707070344.

The previous prime is 44121211009. The next prime is 44121211067. The reversal of 44121211044 is 44011212144.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1838383782 + ... + 1838383805.

It is an arithmetic number, because the mean of its divisors is an integer number (8579124372).

Almost surely, 2^44121211044 is an apocalyptic number.

It is an amenable number.

44121211044 is an abundant number, since it is smaller than the sum of its proper divisors (58828281420).

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

44121211044 is a wasteful number, since it uses less digits than its factorization.

44121211044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3676767594 (or 3676767592 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 24.

Adding to 44121211044 its reverse (44011212144), we get a palindrome (88132423188).

The spelling of 44121211044 in words is "forty-four billion, one hundred twenty-one million, two hundred eleven thousand, forty-four".