441241331 has 2 divisors, whose sum is σ = 441241332. Its totient is φ = 441241330.

The previous prime is 441241291. The next prime is 441241337. The reversal of 441241331 is 133142144.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 441241331 - 2⁶ = 441241267 is a prime.

It is a super-2 number, since 2×441241331² = 389387824365303122, which contains 22 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 441241297 and 441241306.

It is not a weakly prime, because it can be changed into another prime (441241337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 220620665 + 220620666.

It is an arithmetic number, because the mean of its divisors is an integer number (220620666).

Almost surely, 2^441241331 is an apocalyptic number.

441241331 is a deficient number, since it is larger than the sum of its proper divisors (1).

441241331 is an equidigital number, since it uses as much as digits as its factorization.

441241331 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1152, while the sum is 23.

The square root of 441241331 is about 21005.7451903045. The cubic root of 441241331 is about 761.3050815989.

Adding to 441241331 its reverse (133142144), we get a palindrome (574383475).

The spelling of 441241331 in words is "four hundred forty-one million, two hundred forty-one thousand, three hundred thirty-one".