324123231143 has 4 divisors (see below), whose sum is σ = 324148723248. Its totient is φ = 324097739040.

The previous prime is 324123231067. The next prime is 324123231217. The reversal of 324123231143 is 341132321423.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 341132321423 = 31 ⋅11004268433.

It is a cyclic number.

It is not a de Polignac number, because 324123231143 - 2²⁸ = 323854795687 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (324123231743) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12726971 + ... + 12752412.

It is an arithmetic number, because the mean of its divisors is an integer number (81037180812).

Almost surely, 2^324123231143 is an apocalyptic number.

324123231143 is a deficient number, since it is larger than the sum of its proper divisors (25492105).

324123231143 is a wasteful number, since it uses less digits than its factorization.

324123231143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25492104.

The product of its digits is 10368, while the sum is 29.

Adding to 324123231143 its reverse (341132321423), we get a palindrome (665255552566).

The spelling of 324123231143 in words is "three hundred twenty-four billion, one hundred twenty-three million, two hundred thirty-one thousand, one hundred forty-three".