242012544044124 has 48 divisors (see below), whose sum is σ = 645938411283200. Its totient is φ = 69085195387776.

The previous prime is 242012544044123. The next prime is 242012544044177. The reversal of 242012544044124 is 421440445210242.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242012544044123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1275858094 + ... + 1276047765.

Almost surely, 2^{242012544044124} is an apocalyptic number.

It is an amenable number.

242012544044124 is an abundant number, since it is smaller than the sum of its proper divisors (403925867239076).

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

242012544044124 is a wasteful number, since it uses less digits than its factorization.

242012544044124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2551907002 (or 2551907000 counting only the distinct ones).

The product of its (nonzero) digits is 327680, while the sum is 39.

Adding to 242012544044124 its reverse (421440445210242), we get a palindrome (663452989254366).

The spelling of 242012544044124 in words is "two hundred forty-two trillion, twelve billion, five hundred forty-four million, forty-four thousand, one hundred twenty-four".