44102321 has 2 divisors, whose sum is σ = 44102322. Its totient is φ = 44102320.

The previous prime is 44102291. The next prime is 44102341. The reversal of 44102321 is 12320144.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 42250000 + 1852321 = 6500^2 + 1361^2 .

It is a cyclic number.

It is not a de Polignac number, because 44102321 - 2¹⁰ = 44101297 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 44102321.

It is not a weakly prime, because it can be changed into another prime (44102341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22051160 + 22051161.

It is an arithmetic number, because the mean of its divisors is an integer number (22051161).

Almost surely, 2^44102321 is an apocalyptic number.

It is an amenable number.

44102321 is a deficient number, since it is larger than the sum of its proper divisors (1).

44102321 is an equidigital number, since it uses as much as digits as its factorization.

44102321 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 44102321 is about 6640.9578375412. The cubic root of 44102321 is about 353.3082798382.

Adding to 44102321 its reverse (12320144), we get a palindrome (56422465).

The spelling of 44102321 in words is "forty-four million, one hundred two thousand, three hundred twenty-one".