13114401340221 has 24 divisors (see below), whose sum is σ = 18982415930400. Its totient is φ = 8724754936800.

The previous prime is 13114401340217. The next prime is 13114401340231. The reversal of 13114401340221 is 12204310441131.

It is a happy number.

13114401340221 is a `hidden beast` number, since 1 + 3 + 1 + 1 + 4 + 401 + 34 + 0 + 221 = 666.

It is not a de Polignac number, because 13114401340221 - 2² = 13114401340217 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13114401340231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 136715686 + ... + 136811576.

It is an arithmetic number, because the mean of its divisors is an integer number (790933997100).

Almost surely, 2^{13114401340221} is an apocalyptic number.

It is an amenable number.

13114401340221 is a deficient number, since it is larger than the sum of its proper divisors (5868014590179).

13114401340221 is a wasteful number, since it uses less digits than its factorization.

13114401340221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127337 (or 127334 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

Adding to 13114401340221 its reverse (12204310441131), we get a palindrome (25318711781352).

The spelling of 13114401340221 in words is "thirteen trillion, one hundred fourteen billion, four hundred one million, three hundred forty thousand, two hundred twenty-one".