242412113123 has 4 divisors (see below), whose sum is σ = 243072636960. Its totient is φ = 241751589288.

The previous prime is 242412113117. The next prime is 242412113179. The reversal of 242412113123 is 321311214242.

It is a happy number.

242412113123 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.

It is a cyclic number.

It is not a de Polignac number, because 242412113123 - 2⁶ = 242412113059 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 242412113092 and 242412113101.

It is not an unprimeable number, because it can be changed into a prime (242412113423) 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, 330261368 + ... + 330262101.

It is an arithmetic number, because the mean of its divisors is an integer number (60768159240).

Almost surely, 2^242412113123 is an apocalyptic number.

242412113123 is a deficient number, since it is larger than the sum of its proper divisors (660523837).

242412113123 is an equidigital number, since it uses as much as digits as its factorization.

242412113123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 660523836.

The product of its digits is 2304, while the sum is 26.

Adding to 242412113123 its reverse (321311214242), we get a palindrome (563723327365).

The spelling of 242412113123 in words is "two hundred forty-two billion, four hundred twelve million, one hundred thirteen thousand, one hundred twenty-three".