323414213342321 has 4 divisors (see below), whose sum is σ = 323414253539700. Its totient is φ = 323414173144944.

The previous prime is 323414213342317. The next prime is 323414213342369. The reversal of 323414213342321 is 123243312414323.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 134355013327921 + 189059200014400 = 11591161^2 + 13749880^2 .

It is a cyclic number.

It is not a de Polignac number, because 323414213342321 - 2² = 323414213342317 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (323414213342221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3412526 + ... + 25660743.

It is an arithmetic number, because the mean of its divisors is an integer number (80853563384925).

Almost surely, 2^{323414213342321} is an apocalyptic number.

It is an amenable number.

323414213342321 is a deficient number, since it is larger than the sum of its proper divisors (40197379).

323414213342321 is a wasteful number, since it uses less digits than its factorization.

323414213342321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40197378.

The product of its digits is 248832, while the sum is 38.

Adding to 323414213342321 its reverse (123243312414323), we get a palindrome (446657525756644).

The spelling of 323414213342321 in words is "three hundred twenty-three trillion, four hundred fourteen billion, two hundred thirteen million, three hundred forty-two thousand, three hundred twenty-one".