242366085642 has 16 divisors (see below), whose sum is σ = 487634761152. Its totient is φ = 80304930240.

The previous prime is 242366085617. The next prime is 242366085653. The reversal of 242366085642 is 246580663242.

It is a junction number, because it is equal to n+sod(n) for n = 242366085591 and 242366085600.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 120940159 + ... + 120942162.

It is an arithmetic number, because the mean of its divisors is an integer number (30477172572).

Almost surely, 2^242366085642 is an apocalyptic number.

242366085642 is an abundant number, since it is smaller than the sum of its proper divisors (245268675510).

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

242366085642 is a wasteful number, since it uses less digits than its factorization.

242366085642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241882493.

The product of its (nonzero) digits is 3317760, while the sum is 48.

The spelling of 242366085642 in words is "two hundred forty-two billion, three hundred sixty-six million, eighty-five thousand, six hundred forty-two".