104221003441 has 2 divisors, whose sum is σ = 104221003442. Its totient is φ = 104221003440.

The previous prime is 104221003361. The next prime is 104221003483. The reversal of 104221003441 is 144300122401.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 75636000400 + 28585003041 = 275020^2 + 169071^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-104221003441 is a prime.

It is not a weakly prime, because it can be changed into another prime (104221000441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52110501720 + 52110501721.

It is an arithmetic number, because the mean of its divisors is an integer number (52110501721).

Almost surely, 2^104221003441 is an apocalyptic number.

It is an amenable number.

104221003441 is a deficient number, since it is larger than the sum of its proper divisors (1).

104221003441 is an equidigital number, since it uses as much as digits as its factorization.

104221003441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 104221003441 its reverse (144300122401), we get a palindrome (248521125842).

The spelling of 104221003441 in words is "one hundred four billion, two hundred twenty-one million, three thousand, four hundred forty-one".