441383143 has 2 divisors, whose sum is σ = 441383144. Its totient is φ = 441383142.

The previous prime is 441383057. The next prime is 441383207. The reversal of 441383143 is 341383144.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 441383143 - 2⁹ = 441382631 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (441383443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 220691571 + 220691572.

It is an arithmetic number, because the mean of its divisors is an integer number (220691572).

Almost surely, 2^441383143 is an apocalyptic number.

441383143 is a deficient number, since it is larger than the sum of its proper divisors (1).

441383143 is an equidigital number, since it uses as much as digits as its factorization.

441383143 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13824, while the sum is 31.

The square root of 441383143 is about 21009.1204718332. The cubic root of 441383143 is about 761.3866323094.

Subtracting from 441383143 its reverse (341383144), we obtain a palindrome (99999999).

The spelling of 441383143 in words is "four hundred forty-one million, three hundred eighty-three thousand, one hundred forty-three".