441042311 has 2 divisors, whose sum is σ = 441042312. Its totient is φ = 441042310.

The previous prime is 441042293. The next prime is 441042317. The reversal of 441042311 is 113240144.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-441042311 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (441042317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 220521155 + 220521156.

It is an arithmetic number, because the mean of its divisors is an integer number (220521156).

Almost surely, 2^441042311 is an apocalyptic number.

441042311 is a deficient number, since it is larger than the sum of its proper divisors (1).

441042311 is an equidigital number, since it uses as much as digits as its factorization.

441042311 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 441042311 is about 21001.0073805996. The cubic root of 441042311 is about 761.1906032606.

Adding to 441042311 its reverse (113240144), we get a palindrome (554282455).

The spelling of 441042311 in words is "four hundred forty-one million, forty-two thousand, three hundred eleven".