443321314441 has 8 divisors (see below), whose sum is σ = 444215791944. Its totient is φ = 442427114880.

The previous prime is 443321314427. The next prime is 443321314481. The reversal of 443321314441 is 144413123344.

It can be written as a sum of positive squares in 4 ways, for example, as 23703681600 + 419617632841 = 153960^2 + 647779^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 443321314441 - 2¹¹ = 443321312393 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 443321314397 and 443321314406.

It is not an unprimeable number, because it can be changed into a prime (443321314481) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3286461 + ... + 3418693.

It is an arithmetic number, because the mean of its divisors is an integer number (55526973993).

Almost surely, 2^443321314441 is an apocalyptic number.

It is an amenable number.

443321314441 is a deficient number, since it is larger than the sum of its proper divisors (894477503).

443321314441 is a wasteful number, since it uses less digits than its factorization.

443321314441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138971.

The product of its digits is 55296, while the sum is 34.

Adding to 443321314441 its reverse (144413123344), we get a palindrome (587734437785).

The spelling of 443321314441 in words is "four hundred forty-three billion, three hundred twenty-one million, three hundred fourteen thousand, four hundred forty-one".