130242213218 has 8 divisors (see below), whose sum is σ = 210391267548. Its totient is φ = 60111790704.

The previous prime is 130242213217. The next prime is 130242213247. The reversal of 130242213218 is 812312242031.

It can be written as a sum of positive squares in 2 ways, for example, as 121303834369 + 8938378849 = 348287^2 + 94543^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (130242213217) 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, 2504657921 + ... + 2504657972.

Almost surely, 2^130242213218 is an apocalyptic number.

130242213218 is a deficient number, since it is larger than the sum of its proper divisors (80149054330).

130242213218 is a wasteful number, since it uses less digits than its factorization.

130242213218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5009315908.

The product of its (nonzero) digits is 4608, while the sum is 29.

Adding to 130242213218 its reverse (812312242031), we get a palindrome (942554455249).

The spelling of 130242213218 in words is "one hundred thirty billion, two hundred forty-two million, two hundred thirteen thousand, two hundred eighteen".