44121004223 has 4 divisors (see below), whose sum is σ = 46443162360. Its totient is φ = 41798846088.

The previous prime is 44121004199. The next prime is 44121004241. The reversal of 44121004223 is 32240012144.

44121004223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 44121004223 - 2¹⁴ = 44120987839 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44121004253) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1161079040 + ... + 1161079077.

It is an arithmetic number, because the mean of its divisors is an integer number (11610790590).

Almost surely, 2^44121004223 is an apocalyptic number.

44121004223 is a deficient number, since it is larger than the sum of its proper divisors (2322158137).

44121004223 is a wasteful number, since it uses less digits than its factorization.

44121004223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2322158136.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 44121004223 its reverse (32240012144), we get a palindrome (76361016367).

The spelling of 44121004223 in words is "forty-four billion, one hundred twenty-one million, four thousand, two hundred twenty-three".