44331245121 has 32 divisors (see below), whose sum is σ = 61338654720. Its totient is φ = 28458460800.

The previous prime is 44331245099. The next prime is 44331245141. The reversal of 44331245121 is 12154213344.

It is not a de Polignac number, because 44331245121 - 2⁵ = 44331245089 is a prime.

It is not an unprimeable number, because it can be changed into a prime (44331245141) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19181556 + ... + 19183866.

It is an arithmetic number, because the mean of its divisors is an integer number (1916832960).

Almost surely, 2^44331245121 is an apocalyptic number.

44331245121 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

It is an amenable number.

44331245121 is a deficient number, since it is larger than the sum of its proper divisors (17007409599).

44331245121 is a wasteful number, since it uses less digits than its factorization.

44331245121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4317.

The product of its digits is 11520, while the sum is 30.

Adding to 44331245121 its reverse (12154213344), we get a palindrome (56485458465).

The spelling of 44331245121 in words is "forty-four billion, three hundred thirty-one million, two hundred forty-five thousand, one hundred twenty-one".