441254131 has 2 divisors, whose sum is σ = 441254132. Its totient is φ = 441254130.

The previous prime is 441254117. The next prime is 441254141. The reversal of 441254131 is 131452144.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 441254131 - 2⁹ = 441253619 is a prime.

It is a super-2 number, since 2×441254131² = 389410416249130322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 441254096 and 441254105.

It is not a weakly prime, because it can be changed into another prime (441254101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 220627065 + 220627066.

It is an arithmetic number, because the mean of its divisors is an integer number (220627066).

Almost surely, 2^441254131 is an apocalyptic number.

441254131 is a deficient number, since it is larger than the sum of its proper divisors (1).

441254131 is an equidigital number, since it uses as much as digits as its factorization.

441254131 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1920, while the sum is 25.

The square root of 441254131 is about 21006.0498666456. The cubic root of 441254131 is about 761.3124431115.

The spelling of 441254131 in words is "four hundred forty-one million, two hundred fifty-four thousand, one hundred thirty-one".