14042111 has 2 divisors, whose sum is σ = 14042112. Its totient is φ = 14042110.

The previous prime is 14042107. The next prime is 14042117. The reversal of 14042111 is 11124041.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14042111 - 2² = 14042107 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14042117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7021055 + 7021056.

It is an arithmetic number, because the mean of its divisors is an integer number (7021056).

Almost surely, 2^14042111 is an apocalyptic number.

14042111 is a deficient number, since it is larger than the sum of its proper divisors (1).

14042111 is an equidigital number, since it uses as much as digits as its factorization.

14042111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32, while the sum is 14.

The square root of 14042111 is about 3747.2804805619. The cubic root of 14042111 is about 241.2556357243.

Adding to 14042111 its reverse (11124041), we get a palindrome (25166152).

The spelling of 14042111 in words is "fourteen million, forty-two thousand, one hundred eleven".