441404020403 has 2 divisors, whose sum is σ = 441404020404. Its totient is φ = 441404020402.

The previous prime is 441404020361. The next prime is 441404020417. The reversal of 441404020403 is 304020404144.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 441404020403 - 2¹² = 441404016307 is a prime.

It is not a weakly prime, because it can be changed into another prime (441404029403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 220702010201 + 220702010202.

It is an arithmetic number, because the mean of its divisors is an integer number (220702010202).

Almost surely, 2^441404020403 is an apocalyptic number.

441404020403 is a deficient number, since it is larger than the sum of its proper divisors (1).

441404020403 is an equidigital number, since it uses as much as digits as its factorization.

441404020403 is an odious number, because the sum of its binary digits is odd.

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

Adding to 441404020403 its reverse (304020404144), we get a palindrome (745424424547).

The spelling of 441404020403 in words is "four hundred forty-one billion, four hundred four million, twenty thousand, four hundred three".