44232314221 has 4 divisors (see below), whose sum is σ = 44236954944. Its totient is φ = 44227673500.

The previous prime is 44232314207. The next prime is 44232314303. The reversal of 44232314221 is 12241323244.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 44232314221 - 2¹⁹ = 44231789933 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 44232314221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44232314201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2306035 + ... + 2325136.

It is an arithmetic number, because the mean of its divisors is an integer number (11059238736).

Almost surely, 2^44232314221 is an apocalyptic number.

It is an amenable number.

44232314221 is a deficient number, since it is larger than the sum of its proper divisors (4640723).

44232314221 is an equidigital number, since it uses as much as digits as its factorization.

44232314221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4640722.

The product of its digits is 9216, while the sum is 28.

Adding to 44232314221 its reverse (12241323244), we get a palindrome (56473637465).

The spelling of 44232314221 in words is "forty-four billion, two hundred thirty-two million, three hundred fourteen thousand, two hundred twenty-one".