2443232231231 has 48 divisors (see below), whose sum is σ = 2727118716000. Its totient is φ = 2187012960000.

The previous prime is 2443232231227. The next prime is 2443232231261. The reversal of 2443232231231 is 1321322323442.

It is not a de Polignac number, because 2443232231231 - 2² = 2443232231227 is a prime.

It is a super-2 number, since 2×2443232231231² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2443232231261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2947203725 + ... + 2947204553.

It is an arithmetic number, because the mean of its divisors is an integer number (56814973250).

Almost surely, 2^{2443232231231} is an apocalyptic number.

2443232231231 is a deficient number, since it is larger than the sum of its proper divisors (283886484769).

2443232231231 is a wasteful number, since it uses less digits than its factorization.

2443232231231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1992 (or 1981 counting only the distinct ones).

The product of its digits is 41472, while the sum is 32.

Adding to 2443232231231 its reverse (1321322323442), we get a palindrome (3764554554673).

The spelling of 2443232231231 in words is "two trillion, four hundred forty-three billion, two hundred thirty-two million, two hundred thirty-one thousand, two hundred thirty-one".