14213142111 has 32 divisors (see below), whose sum is σ = 23013324288. Its totient is φ = 7616977920.

The previous prime is 14213142103. The next prime is 14213142193. The reversal of 14213142111 is 11124131241.

It is not a de Polignac number, because 14213142111 - 2³ = 14213142103 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14213142101) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30691 + ... + 171371.

It is an arithmetic number, because the mean of its divisors is an integer number (719166384).

Almost surely, 2^14213142111 is an apocalyptic number.

14213142111 is a deficient number, since it is larger than the sum of its proper divisors (8800182177).

14213142111 is a wasteful number, since it uses less digits than its factorization.

14213142111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140991.

The product of its digits is 192, while the sum is 21.

Adding to 14213142111 its reverse (11124131241), we get a palindrome (25337273352).

The spelling of 14213142111 in words is "fourteen billion, two hundred thirteen million, one hundred forty-two thousand, one hundred eleven".