13334344343329 has 4 divisors (see below), whose sum is σ = 13471811810884. Its totient is φ = 13196876875776.

The previous prime is 13334344343303. The next prime is 13334344343371. The reversal of 13334344343329 is 92334344343331.

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

It can be written as a sum of positive squares in 2 ways, for example, as 6127347721104 + 7206996622225 = 2475348^2 + 2684585^2 .

It is a cyclic number.

It is not a de Polignac number, because 13334344343329 - 2²⁷ = 13334210125601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13334344343129) 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, 68733733632 + ... + 68733733825.

It is an arithmetic number, because the mean of its divisors is an integer number (3367952952721).

Almost surely, 2^{13334344343329} is an apocalyptic number.

It is an amenable number.

13334344343329 is a deficient number, since it is larger than the sum of its proper divisors (137467467555).

13334344343329 is an equidigital number, since it uses as much as digits as its factorization.

13334344343329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137467467554.

The product of its digits is 10077696, while the sum is 49.

The spelling of 13334344343329 in words is "thirteen trillion, three hundred thirty-four billion, three hundred forty-four million, three hundred forty-three thousand, three hundred twenty-nine".