242110320211 has 4 divisors (see below), whose sum is σ = 244373033592. Its totient is φ = 239847606832.

The previous prime is 242110320187. The next prime is 242110320247. The reversal of 242110320211 is 112023011242.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 242110320211 - 2⁹ = 242110319699 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (242110327211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1131356530 + ... + 1131356743.

It is an arithmetic number, because the mean of its divisors is an integer number (61093258398).

Almost surely, 2^242110320211 is an apocalyptic number.

242110320211 is a deficient number, since it is larger than the sum of its proper divisors (2262713381).

242110320211 is a wasteful number, since it uses less digits than its factorization.

242110320211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2262713380.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 242110320211 its reverse (112023011242), we get a palindrome (354133331453).

The spelling of 242110320211 in words is "two hundred forty-two billion, one hundred ten million, three hundred twenty thousand, two hundred eleven".