3231013204443 has 16 divisors (see below), whose sum is σ = 4329308238080. Its totient is φ = 2143374263136.

The previous prime is 3231013204427. The next prime is 3231013204451. The reversal of 3231013204443 is 3444023101323.

It is a happy number.

It is not a de Polignac number, because 3231013204443 - 2⁴ = 3231013204427 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 3231013204443.

It is not an unprimeable number, because it can be changed into a prime (3231013204453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 145855 + ... + 2546232.

It is an arithmetic number, because the mean of its divisors is an integer number (270581764880).

Almost surely, 2^{3231013204443} is an apocalyptic number.

3231013204443 is a deficient number, since it is larger than the sum of its proper divisors (1098295033637).

3231013204443 is a wasteful number, since it uses less digits than its factorization.

3231013204443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2694066.

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 3231013204443 its reverse (3444023101323), we get a palindrome (6675036305766).

The spelling of 3231013204443 in words is "three trillion, two hundred thirty-one billion, thirteen million, two hundred four thousand, four hundred forty-three".