13314143 has 2 divisors, whose sum is σ = 13314144. Its totient is φ = 13314142.

The previous prime is 13314139. The next prime is 13314149. The reversal of 13314143 is 34141331.

13314143 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13314143 - 2² = 13314139 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13314149) 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 as a sum of consecutive naturals, namely, 6657071 + 6657072.

It is an arithmetic number, because the mean of its divisors is an integer number (6657072).

Almost surely, 2^13314143 is an apocalyptic number.

13314143 is a deficient number, since it is larger than the sum of its proper divisors (1).

13314143 is an equidigital number, since it uses as much as digits as its factorization.

13314143 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 432, while the sum is 20.

The square root of 13314143 is about 3648.8550258951. The cubic root of 13314143 is about 237.0124023965.

Adding to 13314143 its reverse (34141331), we get a palindrome (47455474).

The spelling of 13314143 in words is "thirteen million, three hundred fourteen thousand, one hundred forty-three".