4440311342243 has 4 divisors (see below), whose sum is σ = 5074641534000. Its totient is φ = 3805981150488.

The previous prime is 4440311342227. The next prime is 4440311342249. The reversal of 4440311342243 is 3422431130444.

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 4440311342243 - 2⁴ = 4440311342227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4440311342249) 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 3 ways as a sum of consecutive naturals, for example, 317165095868 + ... + 317165095881.

It is an arithmetic number, because the mean of its divisors is an integer number (1268660383500).

Almost surely, 2^{4440311342243} is an apocalyptic number.

4440311342243 is a deficient number, since it is larger than the sum of its proper divisors (634330191757).

4440311342243 is an equidigital number, since it uses as much as digits as its factorization.

4440311342243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 634330191756.

The product of its (nonzero) digits is 110592, while the sum is 35.

Adding to 4440311342243 its reverse (3422431130444), we get a palindrome (7862742472687).

The spelling of 4440311342243 in words is "four trillion, four hundred forty billion, three hundred eleven million, three hundred forty-two thousand, two hundred forty-three".