13241340344 has 32 divisors (see below), whose sum is σ = 25094286000. Its totient is φ = 6549888000.

The previous prime is 13241340319. The next prime is 13241340349. The reversal of 13241340344 is 44304314231.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13241340349) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 277064 + ... + 321320.

Almost surely, 2^13241340344 is an apocalyptic number.

It is an amenable number.

13241340344 is a deficient number, since it is larger than the sum of its proper divisors (11852945656).

13241340344 is a wasteful number, since it uses less digits than its factorization.

13241340344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44663 (or 44659 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 13241340344 its reverse (44304314231), we get a palindrome (57545654575).

The spelling of 13241340344 in words is "thirteen billion, two hundred forty-one million, three hundred forty thousand, three hundred forty-four".