104444132321 has 2 divisors, whose sum is σ = 104444132322. Its totient is φ = 104444132320.

The previous prime is 104444132293. The next prime is 104444132333. The reversal of 104444132321 is 123231444401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 79473811921 + 24970320400 = 281911^2 + 158020^2 .

It is a cyclic number.

It is not a de Polignac number, because 104444132321 - 2⁶ = 104444132257 is a prime.

It is not a weakly prime, because it can be changed into another prime (104444132921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52222066160 + 52222066161.

It is an arithmetic number, because the mean of its divisors is an integer number (52222066161).

Almost surely, 2^104444132321 is an apocalyptic number.

It is an amenable number.

104444132321 is a deficient number, since it is larger than the sum of its proper divisors (1).

104444132321 is an equidigital number, since it uses as much as digits as its factorization.

104444132321 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 104444132321 its reverse (123231444401), we get a palindrome (227675576722).

The spelling of 104444132321 in words is "one hundred four billion, four hundred forty-four million, one hundred thirty-two thousand, three hundred twenty-one".