13204143406 has 16 divisors (see below), whose sum is σ = 20996327520. Its totient is φ = 6206295040.

The previous prime is 13204143397. The next prime is 13204143413. The reversal of 13204143406 is 60434140231.

13204143406 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 202915 + ... + 259966.

It is an arithmetic number, because the mean of its divisors is an integer number (1312270470).

Almost surely, 2^13204143406 is an apocalyptic number.

13204143406 is a deficient number, since it is larger than the sum of its proper divisors (7792184114).

13204143406 is a wasteful number, since it uses less digits than its factorization.

13204143406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 463739.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 13204143406 its reverse (60434140231), we get a palindrome (73638283637).

The spelling of 13204143406 in words is "thirteen billion, two hundred four million, one hundred forty-three thousand, four hundred six".