210442332410242 has 8 divisors (see below), whose sum is σ = 332277366963600. Its totient is φ = 99683210089044.

The previous prime is 210442332410239. The next prime is 210442332410263. The reversal of 210442332410242 is 242014233244012.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 210442332410198 and 210442332410207.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2768978057992 + ... + 2768978058067.

It is an arithmetic number, because the mean of its divisors is an integer number (41534670870450).

Almost surely, 2^{210442332410242} is an apocalyptic number.

210442332410242 is a deficient number, since it is larger than the sum of its proper divisors (121835034553358).

210442332410242 is a wasteful number, since it uses less digits than its factorization.

210442332410242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5537956116080.

The product of its (nonzero) digits is 73728, while the sum is 34.

Adding to 210442332410242 its reverse (242014233244012), we get a palindrome (452456565654254).

The spelling of 210442332410242 in words is "two hundred ten trillion, four hundred forty-two billion, three hundred thirty-two million, four hundred ten thousand, two hundred forty-two".