242206248242 has 24 divisors (see below), whose sum is σ = 436258264320. Its totient is φ = 100454203080.

The previous prime is 242206248233. The next prime is 242206248259. The reversal of 242206248242 is 242842602242.

It is a junction number, because it is equal to n+sod(n) for n = 242206248196 and 242206248205.

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 11 ways as a sum of consecutive naturals, for example, 39859742 + ... + 39865817.

It is an arithmetic number, because the mean of its divisors is an integer number (18177427680).

Almost surely, 2^242206248242 is an apocalyptic number.

242206248242 is a deficient number, since it is larger than the sum of its proper divisors (194052016078).

242206248242 is a wasteful number, since it uses less digits than its factorization.

242206248242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79725606 (or 79725599 counting only the distinct ones).

The product of its (nonzero) digits is 196608, while the sum is 38.

The spelling of 242206248242 in words is "two hundred forty-two billion, two hundred six million, two hundred forty-eight thousand, two hundred forty-two".