13211406341 has 4 divisors (see below), whose sum is σ = 15098750112. Its totient is φ = 11324062572.

The previous prime is 13211406331. The next prime is 13211406347. The reversal of 13211406341 is 14360411231.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13211406341 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13211406341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13211406347) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 943671875 + ... + 943671888.

It is an arithmetic number, because the mean of its divisors is an integer number (3774687528).

Almost surely, 2^13211406341 is an apocalyptic number.

It is an amenable number.

13211406341 is a deficient number, since it is larger than the sum of its proper divisors (1887343771).

13211406341 is an equidigital number, since it uses as much as digits as its factorization.

13211406341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1887343770.

The product of its (nonzero) digits is 1728, while the sum is 26.

Adding to 13211406341 its reverse (14360411231), we get a palindrome (27571817572).

The spelling of 13211406341 in words is "thirteen billion, two hundred eleven million, four hundred six thousand, three hundred forty-one".