14142202111 has 2 divisors, whose sum is σ = 14142202112. Its totient is φ = 14142202110.

The previous prime is 14142202093. The next prime is 14142202153. The reversal of 14142202111 is 11120224141.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14142202111 - 2¹¹ = 14142200063 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14142202171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7071101055 + 7071101056.

It is an arithmetic number, because the mean of its divisors is an integer number (7071101056).

Almost surely, 2^14142202111 is an apocalyptic number.

14142202111 is a deficient number, since it is larger than the sum of its proper divisors (1).

14142202111 is an equidigital number, since it uses as much as digits as its factorization.

14142202111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 14142202111 its reverse (11120224141), we get a palindrome (25262426252).

The spelling of 14142202111 in words is "fourteen billion, one hundred forty-two million, two hundred two thousand, one hundred eleven".