3231443442443 has 16 divisors (see below), whose sum is σ = 3478670475840. Its totient is φ = 2990595686400.

The previous prime is 3231443442439. The next prime is 3231443442449. The reversal of 3231443442443 is 3442443441323.

It is a cyclic number.

It is not a de Polignac number, because 3231443442443 - 2² = 3231443442439 is a prime.

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 3231443442443.

It is not an unprimeable number, because it can be changed into a prime (3231443442449) 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 15 ways as a sum of consecutive naturals, for example, 2972363 + ... + 3911243.

It is an arithmetic number, because the mean of its divisors is an integer number (217416904740).

Almost surely, 2^{3231443442443} is an apocalyptic number.

3231443442443 is a deficient number, since it is larger than the sum of its proper divisors (247227033397).

3231443442443 is a wasteful number, since it uses less digits than its factorization.

3231443442443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 942278.

The product of its digits is 1327104, while the sum is 41.

Adding to 3231443442443 its reverse (3442443441323), we get a palindrome (6673886883766).

The spelling of 3231443442443 in words is "three trillion, two hundred thirty-one billion, four hundred forty-three million, four hundred forty-two thousand, four hundred forty-three".