13340343230243 has 8 divisors (see below), whose sum is σ = 13607437018560. Its totient is φ = 13074615651240.

The previous prime is 13340343230231. The next prime is 13340343230261. The reversal of 13340343230243 is 34203234304331.

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

It is a cyclic number.

It is not a de Polignac number, because 13340343230243 - 2⁸ = 13340343229987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13340343230143) 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, 341532605 + ... + 341571662.

It is an arithmetic number, because the mean of its divisors is an integer number (1700929627320).

Almost surely, 2^{13340343230243} is an apocalyptic number.

13340343230243 is a deficient number, since it is larger than the sum of its proper divisors (267093788317).

13340343230243 is an equidigital number, since it uses as much as digits as its factorization.

13340343230243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 683104657.

The product of its (nonzero) digits is 186624, while the sum is 35.

Adding to 13340343230243 its reverse (34203234304331), we get a palindrome (47543577534574).

The spelling of 13340343230243 in words is "thirteen trillion, three hundred forty billion, three hundred forty-three million, two hundred thirty thousand, two hundred forty-three".