210304300242 has 16 divisors (see below), whose sum is σ = 420663509280. Its totient is φ = 70092281952.

The previous prime is 210304300237. The next prime is 210304300319. The reversal of 210304300242 is 242003403012.

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, 2237992 + ... + 2330067.

It is an arithmetic number, because the mean of its divisors is an integer number (26291469330).

Almost surely, 2^210304300242 is an apocalyptic number.

210304300242 is an abundant number, since it is smaller than the sum of its proper divisors (210359209038).

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

210304300242 is a wasteful number, since it uses less digits than its factorization.

210304300242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4575737.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 210304300242 its reverse (242003403012), we get a palindrome (452307703254).

The spelling of 210304300242 in words is "two hundred ten billion, three hundred four million, three hundred thousand, two hundred forty-two".