324143044231 has 2 divisors, whose sum is σ = 324143044232. Its totient is φ = 324143044230.

The previous prime is 324143044193. The next prime is 324143044279. The reversal of 324143044231 is 132440341423.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 324143044231 - 2⁷ = 324143044103 is a prime.

It is a super-2 number, since 2×324143044231² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 324143044193 and 324143044202.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (324143044531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162071522115 + 162071522116.

It is an arithmetic number, because the mean of its divisors is an integer number (162071522116).

Almost surely, 2^324143044231 is an apocalyptic number.

324143044231 is a deficient number, since it is larger than the sum of its proper divisors (1).

324143044231 is an equidigital number, since it uses as much as digits as its factorization.

324143044231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 324143044231 its reverse (132440341423), we get a palindrome (456583385654).

The spelling of 324143044231 in words is "three hundred twenty-four billion, one hundred forty-three million, forty-four thousand, two hundred thirty-one".