242216711 has 8 divisors (see below), whose sum is σ = 266421648. Its totient is φ = 220195800.

The previous prime is 242216699. The next prime is 242216719. The reversal of 242216711 is 117612242.

It is not a de Polignac number, because 242216711 - 2⁶ = 242216647 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242216719) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89660 + ... + 92321.

It is an arithmetic number, because the mean of its divisors is an integer number (33302706).

Almost surely, 2^242216711 is an apocalyptic number.

242216711 is a deficient number, since it is larger than the sum of its proper divisors (24204937).

242216711 is an equidigital number, since it uses as much as digits as its factorization.

242216711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182014 (or 181992 counting only the distinct ones).

The product of its digits is 1344, while the sum is 26.

The square root of 242216711 is about 15563.3129827810. The cubic root of 242216711 is about 623.3539285775.

Adding to 242216711 its reverse (117612242), we get a palindrome (359828953).

The spelling of 242216711 in words is "two hundred forty-two million, two hundred sixteen thousand, seven hundred eleven".