44326241221 has 2 divisors, whose sum is σ = 44326241222. Its totient is φ = 44326241220.

The previous prime is 44326241209. The next prime is 44326241231. The reversal of 44326241221 is 12214262344.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 34684965121 + 9641276100 = 186239^2 + 98190^2 .

It is a cyclic number.

It is not a de Polignac number, because 44326241221 - 2⁹ = 44326240709 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44326241231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22163120610 + 22163120611.

It is an arithmetic number, because the mean of its divisors is an integer number (22163120611).

Almost surely, 2^44326241221 is an apocalyptic number.

It is an amenable number.

44326241221 is a deficient number, since it is larger than the sum of its proper divisors (1).

44326241221 is an equidigital number, since it uses as much as digits as its factorization.

44326241221 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18432, while the sum is 31.

The spelling of 44326241221 in words is "forty-four billion, three hundred twenty-six million, two hundred forty-one thousand, two hundred twenty-one".