44052313121 has 4 divisors (see below), whose sum is σ = 44235103044. Its totient is φ = 43869523200.

The previous prime is 44052313073. The next prime is 44052313133. The reversal of 44052313121 is 12131325044.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 25810029025 + 18242284096 = 160655^2 + 135064^2 .

It is a cyclic number.

It is not a de Polignac number, because 44052313121 - 2³⁰ = 42978571297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44052312121) 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, 91394600 + ... + 91395081.

It is an arithmetic number, because the mean of its divisors is an integer number (11058775761).

Almost surely, 2^44052313121 is an apocalyptic number.

It is an amenable number.

44052313121 is a deficient number, since it is larger than the sum of its proper divisors (182789923).

44052313121 is a wasteful number, since it uses less digits than its factorization.

44052313121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182789922.

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 44052313121 its reverse (12131325044), we get a palindrome (56183638165).

The spelling of 44052313121 in words is "forty-four billion, fifty-two million, three hundred thirteen thousand, one hundred twenty-one".