13242340312 has 32 divisors (see below), whose sum is σ = 24947722800. Its totient is φ = 6589661184.

The previous prime is 13242340303. The next prime is 13242340361. The reversal of 13242340312 is 21304324231.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3306103 + ... + 3310105.

Almost surely, 2^13242340312 is an apocalyptic number.

It is an amenable number.

13242340312 is a deficient number, since it is larger than the sum of its proper divisors (11705382488).

13242340312 is a wasteful number, since it uses less digits than its factorization.

13242340312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5875 (or 5871 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 13242340312 its reverse (21304324231), we get a palindrome (34546664543).

The spelling of 13242340312 in words is "thirteen billion, two hundred forty-two million, three hundred forty thousand, three hundred twelve".