13523404340314 has 24 divisors (see below), whose sum is σ = 22301341784820. Its totient is φ = 6145764356160.

The previous prime is 13523404340309. The next prime is 13523404340317. The reversal of 13523404340314 is 41304340432531.

13523404340314 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 13209263147025 + 314141193289 = 3634455^2 + 560483^2 .

It is not an unprimeable number, because it can be changed into a prime (13523404340317) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4420549 + ... + 6825544.

Almost surely, 2^{13523404340314} is an apocalyptic number.

13523404340314 is a deficient number, since it is larger than the sum of its proper divisors (8777937444506).

13523404340314 is a wasteful number, since it uses less digits than its factorization.

13523404340314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11251086 (or 11251075 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 37.

Adding to 13523404340314 its reverse (41304340432531), we get a palindrome (54827744772845).

The spelling of 13523404340314 in words is "thirteen trillion, five hundred twenty-three billion, four hundred four million, three hundred forty thousand, three hundred fourteen".