13210143 has 16 divisors (see below), whose sum is σ = 18009600. Its totient is φ = 8611200.

The previous prime is 13210129. The next prime is 13210151. The reversal of 13210143 is 34101231.

13210143 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-13210143 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13210103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32743 + ... + 33143.

It is an arithmetic number, because the mean of its divisors is an integer number (1125600).

Almost surely, 2^13210143 is an apocalyptic number.

13210143 is a deficient number, since it is larger than the sum of its proper divisors (4799457).

13210143 is a wasteful number, since it uses less digits than its factorization.

13210143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 622.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 13210143 is about 3634.5760413011. The cubic root of 13210143 is about 236.3936681090.

Adding to 13210143 its reverse (34101231), we get a palindrome (47311374).

The spelling of 13210143 in words is "thirteen million, two hundred ten thousand, one hundred forty-three".