13210142 has 16 divisors (see below), whose sum is σ = 22557312. Its totient is φ = 5743320.

The previous prime is 13210129. The next prime is 13210151. The reversal of 13210142 is 24101231.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12548 + ... + 13559.

It is an arithmetic number, because the mean of its divisors is an integer number (1409832).

Almost surely, 2^13210142 is an apocalyptic number.

13210142 is a deficient number, since it is larger than the sum of its proper divisors (9347170).

13210142 is a wasteful number, since it uses less digits than its factorization.

13210142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26143.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 13210142 is about 3634.5759037335. The cubic root of 13210142 is about 236.3936621440.

Adding to 13210142 its reverse (24101231), we get a palindrome (37311373).

The spelling of 13210142 in words is "thirteen million, two hundred ten thousand, one hundred forty-two".