44121055223 has 16 divisors (see below), whose sum is σ = 51215662080. Its totient is φ = 37226044800.

The previous prime is 44121055201. The next prime is 44121055243. The reversal of 44121055223 is 32255012144.

It is not a de Polignac number, because 44121055223 - 2²⁶ = 44053946359 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 (44121055243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 243263 + ... + 383951.

It is an arithmetic number, because the mean of its divisors is an integer number (3200978880).

Almost surely, 2^44121055223 is an apocalyptic number.

44121055223 is a deficient number, since it is larger than the sum of its proper divisors (7094606857).

44121055223 is a wasteful number, since it uses less digits than its factorization.

44121055223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141398.

The product of its (nonzero) digits is 9600, while the sum is 29.

Adding to 44121055223 its reverse (32255012144), we get a palindrome (76376067367).

The spelling of 44121055223 in words is "forty-four billion, one hundred twenty-one million, fifty-five thousand, two hundred twenty-three".