130042140212 has 12 divisors (see below), whose sum is σ = 227609746980. Its totient is φ = 65010783936.

The previous prime is 130042140191. The next prime is 130042140223. The reversal of 130042140212 is 212041240031.

130042140212 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 90796152976 + 39245987236 = 301324^2 + 198106^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2543063 + ... + 2593694.

It is an arithmetic number, because the mean of its divisors is an integer number (18967478915).

Almost surely, 2^130042140212 is an apocalyptic number.

It is an amenable number.

130042140212 is a deficient number, since it is larger than the sum of its proper divisors (97567606768).

130042140212 is a wasteful number, since it uses less digits than its factorization.

130042140212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5143090 (or 5143088 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 130042140212 its reverse (212041240031), we get a palindrome (342083380243).

The spelling of 130042140212 in words is "one hundred thirty billion, forty-two million, one hundred forty thousand, two hundred twelve".