242140424104 has 64 divisors (see below), whose sum is σ = 464224400640. Its totient is φ = 118385479680.

The previous prime is 242140424077. The next prime is 242140424117. The reversal of 242140424104 is 401424041242.

It is a happy number.

It is an unprimeable number.

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, 23680737 + ... + 23690959.

It is an arithmetic number, because the mean of its divisors is an integer number (7253506260).

Almost surely, 2^242140424104 is an apocalyptic number.

It is an amenable number.

242140424104 is a deficient number, since it is larger than the sum of its proper divisors (222083976536).

242140424104 is a wasteful number, since it uses less digits than its factorization.

242140424104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10690 (or 10686 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 28.

Adding to 242140424104 its reverse (401424041242), we get a palindrome (643564465346).

The spelling of 242140424104 in words is "two hundred forty-two billion, one hundred forty million, four hundred twenty-four thousand, one hundred four".