242144210 has 64 divisors (see below), whose sum is σ = 548674560. Its totient is φ = 74742720.

The previous prime is 242144183. The next prime is 242144239. The reversal of 242144210 is 12441242.

It is a Curzon number.

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 31 ways as a sum of consecutive naturals, for example, 80921 + ... + 83859.

It is an arithmetic number, because the mean of its divisors is an integer number (8573040).

Almost surely, 2^242144210 is an apocalyptic number.

242144210 is an abundant number, since it is smaller than the sum of its proper divisors (306530350).

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

242144210 is a wasteful number, since it uses less digits than its factorization.

242144210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3071.

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 242144210 is about 15560.9835807381. The cubic root of 242144210 is about 623.2917276763.

Adding to 242144210 its reverse (12441242), we get a palindrome (254585452).

The spelling of 242144210 in words is "two hundred forty-two million, one hundred forty-four thousand, two hundred ten".