210130242 has 16 divisors (see below), whose sum is σ = 480297792. Its totient is φ = 60037200.

The previous prime is 210130223. The next prime is 210130267. The reversal of 210130242 is 242031012.

It is a nialpdrome in base 16.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2501509 + ... + 2501592.

It is an arithmetic number, because the mean of its divisors is an integer number (30018612).

Almost surely, 2^210130242 is an apocalyptic number.

210130242 is an abundant number, since it is smaller than the sum of its proper divisors (270167550).

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

210130242 is a wasteful number, since it uses less digits than its factorization.

210130242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5003113.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 210130242 is about 14495.8698255745. The cubic root of 210130242 is about 594.5150505614.

Adding to 210130242 its reverse (242031012), we get a palindrome (452161254).

The spelling of 210130242 in words is "two hundred ten million, one hundred thirty thousand, two hundred forty-two".