44112124021 has 12 divisors (see below), whose sum is σ = 52183837440. Its totient is φ = 37169535480.

The previous prime is 44112124009. The next prime is 44112124109. The reversal of 44112124021 is 12042121144.

It is not a de Polignac number, because 44112124021 - 2⁷ = 44112123893 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 44112123983 and 44112124001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44112124921) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7626325 + ... + 7632106.

It is an arithmetic number, because the mean of its divisors is an integer number (4348653120).

Almost surely, 2^44112124021 is an apocalyptic number.

It is an amenable number.

44112124021 is a deficient number, since it is larger than the sum of its proper divisors (8071713419).

44112124021 is a wasteful number, since it uses less digits than its factorization.

44112124021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15258504 (or 15258497 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 22.

Adding to 44112124021 its reverse (12042121144), we get a palindrome (56154245165).

The spelling of 44112124021 in words is "forty-four billion, one hundred twelve million, one hundred twenty-four thousand, twenty-one".