242312130 has 192 divisors, whose sum is σ = 710311680. Its totient is φ = 57024000.

The previous prime is 242312129. The next prime is 242312143. The reversal of 242312130 is 31213242.

242312130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2399080 + ... + 2399180.

It is an arithmetic number, because the mean of its divisors is an integer number (3699540).

Almost surely, 2^242312130 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 242312130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (355155840).

242312130 is an abundant number, since it is smaller than the sum of its proper divisors (467999550).

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

242312130 is a wasteful number, since it uses less digits than its factorization.

242312130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217 (or 214 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 242312130 is about 15566.3781914741. The cubic root of 242312130 is about 623.4357726411.

Adding to 242312130 its reverse (31213242), we get a palindrome (273525372).

The spelling of 242312130 in words is "two hundred forty-two million, three hundred twelve thousand, one hundred thirty".