242030340342 has 48 divisors (see below), whose sum is σ = 604811544480. Its totient is φ = 68517104256.

The previous prime is 242030340283. The next prime is 242030340361. The reversal of 242030340342 is 243043030242.

242030340342 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8797623 + ... + 8825090.

It is an arithmetic number, because the mean of its divisors is an integer number (12600240510).

Almost surely, 2^242030340342 is an apocalyptic number.

242030340342 is an abundant number, since it is smaller than the sum of its proper divisors (362781204138).

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

242030340342 is a wasteful number, since it uses less digits than its factorization.

242030340342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17622837 (or 17622834 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 27.

Adding to 242030340342 its reverse (243043030242), we get a palindrome (485073370584).

The spelling of 242030340342 in words is "two hundred forty-two billion, thirty million, three hundred forty thousand, three hundred forty-two".