13243334299 has 4 divisors (see below), whose sum is σ = 14262052336. Its totient is φ = 12224616264.

The previous prime is 13243334263. The next prime is 13243334303. The reversal of 13243334299 is 99243334231.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13243334299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13243334239) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 509358999 + ... + 509359024.

It is an arithmetic number, because the mean of its divisors is an integer number (3565513084).

Almost surely, 2^13243334299 is an apocalyptic number.

13243334299 is a deficient number, since it is larger than the sum of its proper divisors (1018718037).

13243334299 is a wasteful number, since it uses less digits than its factorization.

13243334299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1018718036.

The product of its digits is 419904, while the sum is 43.

The spelling of 13243334299 in words is "thirteen billion, two hundred forty-three million, three hundred thirty-four thousand, two hundred ninety-nine".