441329243 has 2 divisors, whose sum is σ = 441329244. Its totient is φ = 441329242.

The previous prime is 441329227. The next prime is 441329249. The reversal of 441329243 is 342923144.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 441329243 - 2⁴ = 441329227 is a prime.

It is not a weakly prime, because it can be changed into another prime (441329249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 220664621 + 220664622.

It is an arithmetic number, because the mean of its divisors is an integer number (220664622).

Almost surely, 2^441329243 is an apocalyptic number.

441329243 is a deficient number, since it is larger than the sum of its proper divisors (1).

441329243 is an equidigital number, since it uses as much as digits as its factorization.

441329243 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20736, while the sum is 32.

The square root of 441329243 is about 21007.8376564557. The cubic root of 441329243 is about 761.3556385188.

The spelling of 441329243 in words is "four hundred forty-one million, three hundred twenty-nine thousand, two hundred forty-three".