444303322443 has 10 divisors (see below), whose sum is σ = 663712370684. Its totient is φ = 296202214908.

The previous prime is 444303322423. The next prime is 444303322453. The reversal of 444303322443 is 344223303444.

444303322443 is a `hidden beast` number, since 44 + 43 + 0 + 332 + 244 + 3 = 666.

It is not a de Polignac number, because 444303322443 - 2²⁸ = 444034886987 is a prime.

It is a super-5 number, since 5×444303322443⁵ (a number of 59 digits) contains 55555 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 444303322398 and 444303322407.

It is not an unprimeable number, because it can be changed into a prime (444303322423) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 2742613021 + ... + 2742613182.

Almost surely, 2^444303322443 is an apocalyptic number.

444303322443 is a deficient number, since it is larger than the sum of its proper divisors (219409048241).

444303322443 is an equidigital number, since it uses as much as digits as its factorization.

444303322443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5485226215 (or 5485226206 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 36.

Adding to 444303322443 its reverse (344223303444), we get a palindrome (788526625887).

The spelling of 444303322443 in words is "four hundred forty-four billion, three hundred three million, three hundred twenty-two thousand, four hundred forty-three".