13323021202342 has 4 divisors (see below), whose sum is σ = 19984531803516. Its totient is φ = 6661510601170.

The previous prime is 13323021202327. The next prime is 13323021202349. The reversal of 13323021202342 is 24320212032331.

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

It is a self number, because there is not a number n which added to its sum of digits gives 13323021202342.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13323021202349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3330755300584 + ... + 3330755300587.

It is an arithmetic number, because the mean of its divisors is an integer number (4996132950879).

Almost surely, 2^{13323021202342} is an apocalyptic number.

13323021202342 is a deficient number, since it is larger than the sum of its proper divisors (6661510601174).

13323021202342 is an equidigital number, since it uses as much as digits as its factorization.

13323021202342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6661510601173.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 13323021202342 its reverse (24320212032331), we get a palindrome (37643233234673).

The spelling of 13323021202342 in words is "thirteen trillion, three hundred twenty-three billion, twenty-one million, two hundred two thousand, three hundred forty-two".