4240111 has 2 divisors, whose sum is σ = 4240112. Its totient is φ = 4240110.

The previous prime is 4240109. The next prime is 4240127. The reversal of 4240111 is 1110424.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4240111 - 2¹ = 4240109 is a prime.

Together with 4240109, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 4240091 and 4240100.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4240151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2120055 + 2120056.

It is an arithmetic number, because the mean of its divisors is an integer number (2120056).

Almost surely, 2^4240111 is an apocalyptic number.

4240111 is a deficient number, since it is larger than the sum of its proper divisors (1).

4240111 is an equidigital number, since it uses as much as digits as its factorization.

4240111 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 13.

The square root of 4240111 is about 2059.1529812037. The cubic root of 4240111 is about 161.8548590794.

Adding to 4240111 its reverse (1110424), we get a palindrome (5350535).

The spelling of 4240111 in words is "four million, two hundred forty thousand, one hundred eleven".