13240344014 has 8 divisors (see below), whose sum is σ = 20042722920. Its totient is φ = 6559436376.

The previous prime is 13240343969. The next prime is 13240344041. The reversal of 13240344014 is 41044304231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30367544 + ... + 30367979.

It is an arithmetic number, because the mean of its divisors is an integer number (2505340365).

Almost surely, 2^13240344014 is an apocalyptic number.

13240344014 is a deficient number, since it is larger than the sum of its proper divisors (6802378906).

13240344014 is a wasteful number, since it uses less digits than its factorization.

13240344014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60735634.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 13240344014 its reverse (41044304231), we get a palindrome (54284648245).

The spelling of 13240344014 in words is "thirteen billion, two hundred forty million, three hundred forty-four thousand, fourteen".