242071818747246 has 24 divisors (see below), whose sum is σ = 555341231244384. Its totient is φ = 75944099999040.

The previous prime is 242071818747233. The next prime is 242071818747293. The reversal of 242071818747246 is 642747818170242.

242071818747246 is a `hidden beast` number, since 2 + 4 + 2 + 0 + 7 + 1 + 81 + 87 + 472 + 4 + 6 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 395542187190 + ... + 395542187801.

It is an arithmetic number, because the mean of its divisors is an integer number (23139217968516).

Almost surely, 2^{242071818747246} is an apocalyptic number.

242071818747246 is an abundant number, since it is smaller than the sum of its proper divisors (313269412497138).

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

242071818747246 is a wasteful number, since it uses less digits than its factorization.

242071818747246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 791084375016 (or 791084375013 counting only the distinct ones).

The product of its (nonzero) digits is 67436544, while the sum is 63.

The spelling of 242071818747246 in words is "two hundred forty-two trillion, seventy-one billion, eight hundred eighteen million, seven hundred forty-seven thousand, two hundred forty-six".