323013434340343 has 4 divisors (see below), whose sum is σ = 323332302489768. Its totient is φ = 322694566190920.

The previous prime is 323013434340341. The next prime is 323013434340353. The reversal of 323013434340343 is 343043434310323.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 323013434340343 - 2¹ = 323013434340341 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 323013434340296 and 323013434340305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323013434340341) 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, 159434073193 + ... + 159434075218.

It is an arithmetic number, because the mean of its divisors is an integer number (80833075622442).

Almost surely, 2^{323013434340343} is an apocalyptic number.

323013434340343 is a deficient number, since it is larger than the sum of its proper divisors (318868149425).

323013434340343 is a wasteful number, since it uses less digits than its factorization.

323013434340343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318868149424.

The product of its (nonzero) digits is 1119744, while the sum is 40.

Adding to 323013434340343 its reverse (343043434310323), we get a palindrome (666056868650666).

The spelling of 323013434340343 in words is "three hundred twenty-three trillion, thirteen billion, four hundred thirty-four million, three hundred forty thousand, three hundred forty-three".