44224304321 has 2 divisors, whose sum is σ = 44224304322. Its totient is φ = 44224304320.

The previous prime is 44224304287. The next prime is 44224304323. The reversal of 44224304321 is 12340342244.

44224304321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 42807610000 + 1416694321 = 206900^2 + 37639^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44224304321 is a prime.

Together with 44224304323, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (44224304323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22112152160 + 22112152161.

It is an arithmetic number, because the mean of its divisors is an integer number (22112152161).

Almost surely, 2^44224304321 is an apocalyptic number.

It is an amenable number.

44224304321 is a deficient number, since it is larger than the sum of its proper divisors (1).

44224304321 is an equidigital number, since it uses as much as digits as its factorization.

44224304321 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 44224304321 its reverse (12340342244), we get a palindrome (56564646565).

The spelling of 44224304321 in words is "forty-four billion, two hundred twenty-four million, three hundred four thousand, three hundred twenty-one".