13443341338 has 24 divisors (see below), whose sum is σ = 23103051552. Its totient is φ = 5747119992.

The previous prime is 13443341291. The next prime is 13443341341. The reversal of 13443341338 is 83314334431.

13443341338 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 13443341297 and 13443341306.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10510183 + ... + 10511461.

It is an arithmetic number, because the mean of its divisors is an integer number (962627148).

Almost surely, 2^13443341338 is an apocalyptic number.

13443341338 is a deficient number, since it is larger than the sum of its proper divisors (9659710214).

13443341338 is an frugal number, since it uses more digits than its factorization.

13443341338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3154 (or 1875 counting only the distinct ones).

The product of its digits is 124416, while the sum is 37.

Adding to 13443341338 its reverse (83314334431), we get a palindrome (96757675769).

The spelling of 13443341338 in words is "thirteen billion, four hundred forty-three million, three hundred forty-one thousand, three hundred thirty-eight".