242444012124 has 12 divisors (see below), whose sum is σ = 565702694984. Its totient is φ = 80814670704.

The previous prime is 242444012113. The next prime is 242444012147. The reversal of 242444012124 is 421210444242.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 242444012091 and 242444012100.

It is a congruent 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 3 ways as a sum of consecutive naturals, for example, 10101833827 + ... + 10101833850.

Almost surely, 2^242444012124 is an apocalyptic number.

It is an amenable number.

242444012124 is an abundant number, since it is smaller than the sum of its proper divisors (323258682860).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

242444012124 is a wasteful number, since it uses less digits than its factorization.

242444012124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20203667684 (or 20203667682 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 30.

Adding to 242444012124 its reverse (421210444242), we get a palindrome (663654456366).

The spelling of 242444012124 in words is "two hundred forty-two billion, four hundred forty-four million, twelve thousand, one hundred twenty-four".