4440313311443 has 8 divisors (see below), whose sum is σ = 4465279230480. Its totient is φ = 4415349167200.

The previous prime is 4440313311397. The next prime is 4440313311529. The reversal of 4440313311443 is 3441133130444.

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 4440313311443 - 2¹² = 4440313307347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4440313311043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4744121 + ... + 5602437.

It is an arithmetic number, because the mean of its divisors is an integer number (558159903810).

Almost surely, 2^{4440313311443} is an apocalyptic number.

4440313311443 is a deficient number, since it is larger than the sum of its proper divisors (24965919037).

4440313311443 is a wasteful number, since it uses less digits than its factorization.

4440313311443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 887397.

The product of its (nonzero) digits is 82944, while the sum is 35.

Adding to 4440313311443 its reverse (3441133130444), we get a palindrome (7881446441887).

The spelling of 4440313311443 in words is "four trillion, four hundred forty billion, three hundred thirteen million, three hundred eleven thousand, four hundred forty-three".