324123140242343 has 16 divisors (see below), whose sum is σ = 369592965000000. Its totient is φ = 281587648928256.

The previous prime is 324123140242271. The next prime is 324123140242361. The reversal of 324123140242343 is 343242041321423.

It is a cyclic number.

It is not a de Polignac number, because 324123140242343 - 2³² = 324118845275047 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 324123140242297 and 324123140242306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (324123140242373) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8820158 + ... + 26945156.

It is an arithmetic number, because the mean of its divisors is an integer number (23099560312500).

Almost surely, 2^{324123140242343} is an apocalyptic number.

324123140242343 is a deficient number, since it is larger than the sum of its proper divisors (45469824757657).

324123140242343 is a wasteful number, since it uses less digits than its factorization.

324123140242343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18205946.

The product of its (nonzero) digits is 331776, while the sum is 38.

Adding to 324123140242343 its reverse (343242041321423), we get a palindrome (667365181563766).

The spelling of 324123140242343 in words is "three hundred twenty-four trillion, one hundred twenty-three billion, one hundred forty million, two hundred forty-two thousand, three hundred forty-three".