441123322243 has 4 divisors (see below), whose sum is σ = 441346904208. Its totient is φ = 440899740280.

The previous prime is 441123322229. The next prime is 441123322267. The reversal of 441123322243 is 342223321144.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 441123322243 - 2²¹ = 441121225091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (441123362243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 111788023 + ... + 111791968.

It is an arithmetic number, because the mean of its divisors is an integer number (110336726052).

Almost surely, 2^441123322243 is an apocalyptic number.

441123322243 is a deficient number, since it is larger than the sum of its proper divisors (223581965).

441123322243 is a wasteful number, since it uses less digits than its factorization.

441123322243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223581964.

The product of its digits is 27648, while the sum is 31.

Adding to 441123322243 its reverse (342223321144), we get a palindrome (783346643387).

The spelling of 441123322243 in words is "four hundred forty-one billion, one hundred twenty-three million, three hundred twenty-two thousand, two hundred forty-three".