13343205143 has 4 divisors (see below), whose sum is σ = 13472750928. Its totient is φ = 13213659360.

The previous prime is 13343205137. The next prime is 13343205151. The reversal of 13343205143 is 34150234331.

13343205143 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34150234331 = 23 ⋅1484792797.

It is a cyclic number.

It is not a de Polignac number, because 13343205143 - 2⁸ = 13343204887 is a prime.

It is a super-2 number, since 2×13343205143² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13343205103) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 64772738 + ... + 64772943.

It is an arithmetic number, because the mean of its divisors is an integer number (3368187732).

Almost surely, 2^13343205143 is an apocalyptic number.

13343205143 is a deficient number, since it is larger than the sum of its proper divisors (129545785).

13343205143 is a wasteful number, since it uses less digits than its factorization.

13343205143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129545784.

The product of its (nonzero) digits is 12960, while the sum is 29.

Adding to 13343205143 its reverse (34150234331), we get a palindrome (47493439474).

The spelling of 13343205143 in words is "thirteen billion, three hundred forty-three million, two hundred five thousand, one hundred forty-three".