242130212 has 12 divisors (see below), whose sum is σ = 437396736. Its totient is φ = 117159720.

The previous prime is 242130211. The next prime is 242130241. The reversal of 242130212 is 212031242.

It is not an unprimeable number, because it can be changed into a prime (242130211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 976208 + ... + 976455.

It is an arithmetic number, because the mean of its divisors is an integer number (36449728).

Almost surely, 2^242130212 is an apocalyptic number.

It is an amenable number.

242130212 is a deficient number, since it is larger than the sum of its proper divisors (195266524).

242130212 is a wasteful number, since it uses less digits than its factorization.

242130212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1952698 (or 1952696 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 242130212 is about 15560.5337954712. The cubic root of 242130212 is about 623.2797169194.

Adding to 242130212 its reverse (212031242), we get a palindrome (454161454).

The spelling of 242130212 in words is "two hundred forty-two million, one hundred thirty thousand, two hundred twelve".