13243323342 has 32 divisors (see below), whose sum is σ = 27912326400. Its totient is φ = 4177355328.

The previous prime is 13243323293. The next prime is 13243323343. The reversal of 13243323342 is 24332334231.

It is a super-2 number, since 2×13243323342² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13243323343) 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, 35634 + ... + 166602.

It is an arithmetic number, because the mean of its divisors is an integer number (872260200).

Almost surely, 2^13243323342 is an apocalyptic number.

13243323342 is an abundant number, since it is smaller than the sum of its proper divisors (14669003058).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13243323342 is a wasteful number, since it uses less digits than its factorization.

13243323342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131880.

The product of its digits is 31104, while the sum is 30.

Adding to 13243323342 its reverse (24332334231), we get a palindrome (37575657573).

The spelling of 13243323342 in words is "thirteen billion, two hundred forty-three million, three hundred twenty-three thousand, three hundred forty-two".