441144220343 has 4 divisors (see below), whose sum is σ = 456356090040. Its totient is φ = 425932350648.

The previous prime is 441144220333. The next prime is 441144220403. The reversal of 441144220343 is 343022441144.

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 441144220343 - 2¹⁰ = 441144219319 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (441144220333) 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, 7605934805 + ... + 7605934862.

It is an arithmetic number, because the mean of its divisors is an integer number (114089022510).

Almost surely, 2^441144220343 is an apocalyptic number.

441144220343 is a deficient number, since it is larger than the sum of its proper divisors (15211869697).

441144220343 is a wasteful number, since it uses less digits than its factorization.

441144220343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15211869696.

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 441144220343 its reverse (343022441144), we get a palindrome (784166661487).

The spelling of 441144220343 in words is "four hundred forty-one billion, one hundred forty-four million, two hundred twenty thousand, three hundred forty-three".