4242311111 has 2 divisors, whose sum is σ = 4242311112. Its totient is φ = 4242311110.

The previous prime is 4242311027. The next prime is 4242311137. The reversal of 4242311111 is 1111132424.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4242311111 - 2²⁶ = 4175202247 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4242311141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2121155555 + 2121155556.

It is an arithmetic number, because the mean of its divisors is an integer number (2121155556).

Almost surely, 2^4242311111 is an apocalyptic number.

4242311111 is a deficient number, since it is larger than the sum of its proper divisors (1).

4242311111 is an equidigital number, since it uses as much as digits as its factorization.

4242311111 is an evil number, because the sum of its binary digits is even.

The product of its digits is 192, while the sum is 20.

The square root of 4242311111 is about 65133.0262693205. The cubic root of 4242311111 is about 1618.8284868331.

Adding to 4242311111 its reverse (1111132424), we get a palindrome (5353443535).

The spelling of 4242311111 in words is "four billion, two hundred forty-two million, three hundred eleven thousand, one hundred eleven".