242442324123 has 16 divisors (see below), whose sum is σ = 333733711872. Its totient is φ = 156391128000.

The previous prime is 242442324107. The next prime is 242442324127. The reversal of 242442324123 is 321423244242.

It is a happy number.

It is not a de Polignac number, because 242442324123 - 2⁴ = 242442324107 is a prime.

It is not an unprimeable number, because it can be changed into a prime (242442324127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 445678 + ... + 826748.

It is an arithmetic number, because the mean of its divisors is an integer number (20858356992).

Almost surely, 2^242442324123 is an apocalyptic number.

242442324123 is a deficient number, since it is larger than the sum of its proper divisors (91291387749).

242442324123 is a wasteful number, since it uses less digits than its factorization.

242442324123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 387946.

The product of its digits is 73728, while the sum is 33.

Adding to 242442324123 its reverse (321423244242), we get a palindrome (563865568365).

The spelling of 242442324123 in words is "two hundred forty-two billion, four hundred forty-two million, three hundred twenty-four thousand, one hundred twenty-three".