3321444443443 has 8 divisors (see below), whose sum is σ = 3801576833888. Its totient is φ = 2842722134784.

The previous prime is 3321444443389. The next prime is 3321444443503. The reversal of 3321444443443 is 3443444441233.

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

It is not a de Polignac number, because 3321444443443 - 2²¹ = 3321442346291 is a prime.

It is a super-2 number, since 2×3321444443443² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3321444443443.

It is not an unprimeable number, because it can be changed into a prime (3321444446443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 352515396 + ... + 352524817.

It is an arithmetic number, because the mean of its divisors is an integer number (475197104236).

Almost surely, 2^{3321444443443} is an apocalyptic number.

3321444443443 is a deficient number, since it is larger than the sum of its proper divisors (480132390445).

3321444443443 is an equidigital number, since it uses as much as digits as its factorization.

3321444443443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 705040893.

The product of its digits is 2654208, while the sum is 43.

Adding to 3321444443443 its reverse (3443444441233), we get a palindrome (6764888884676).

The spelling of 3321444443443 in words is "three trillion, three hundred twenty-one billion, four hundred forty-four million, four hundred forty-three thousand, four hundred forty-three".