10404430441 has 2 divisors, whose sum is σ = 10404430442. Its totient is φ = 10404430440.

The previous prime is 10404430409. The next prime is 10404430447. The reversal of 10404430441 is 14403440401.

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., 7389981225 + 3014449216 = 85965^2 + 54904^2 .

It is a cyclic number.

It is not a de Polignac number, because 10404430441 - 2⁵ = 10404430409 is a prime.

It is not a weakly prime, because it can be changed into another prime (10404430447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5202215220 + 5202215221.

It is an arithmetic number, because the mean of its divisors is an integer number (5202215221).

Almost surely, 2^10404430441 is an apocalyptic number.

It is an amenable number.

10404430441 is a deficient number, since it is larger than the sum of its proper divisors (1).

10404430441 is an equidigital number, since it uses as much as digits as its factorization.

10404430441 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 10404430441 its reverse (14403440401), we get a palindrome (24807870842).

The spelling of 10404430441 in words is "ten billion, four hundred four million, four hundred thirty thousand, four hundred forty-one".