44024402321 has 2 divisors, whose sum is σ = 44024402322. Its totient is φ = 44024402320.

The previous prime is 44024402311. The next prime is 44024402347. The reversal of 44024402321 is 12320442044.

It is a happy number.

It is an a-pointer prime, because the next prime (44024402347) can be obtained adding 44024402321 to its sum of digits (26).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 34661130625 + 9363271696 = 186175^2 + 96764^2 .

It is a cyclic number.

It is not a de Polignac number, because 44024402321 - 2¹⁰ = 44024401297 is a prime.

It is not a weakly prime, because it can be changed into another prime (44024402311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22012201160 + 22012201161.

It is an arithmetic number, because the mean of its divisors is an integer number (22012201161).

Almost surely, 2^44024402321 is an apocalyptic number.

It is an amenable number.

44024402321 is a deficient number, since it is larger than the sum of its proper divisors (1).

44024402321 is an equidigital number, since it uses as much as digits as its factorization.

44024402321 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 44024402321 its reverse (12320442044), we get a palindrome (56344844365).

The spelling of 44024402321 in words is "forty-four billion, twenty-four million, four hundred two thousand, three hundred twenty-one".