242111104113 has 4 divisors (see below), whose sum is σ = 322814805488. Its totient is φ = 161407402740.

The previous prime is 242111104057. The next prime is 242111104117. The reversal of 242111104113 is 311401111242.

242111104113 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 242111104113 - 2⁶ = 242111104049 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 242111104113.

It is not an unprimeable number, because it can be changed into a prime (242111104117) 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 3 ways as a sum of consecutive naturals, for example, 40351850683 + ... + 40351850688.

It is an arithmetic number, because the mean of its divisors is an integer number (80703701372).

Almost surely, 2^242111104113 is an apocalyptic number.

It is an amenable number.

242111104113 is a deficient number, since it is larger than the sum of its proper divisors (80703701375).

242111104113 is an equidigital number, since it uses as much as digits as its factorization.

242111104113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80703701374.

The product of its (nonzero) digits is 192, while the sum is 21.

Adding to 242111104113 its reverse (311401111242), we get a palindrome (553512215355).

The spelling of 242111104113 in words is "two hundred forty-two billion, one hundred eleven million, one hundred four thousand, one hundred thirteen".