130142112 has 24 divisors (see below), whose sum is σ = 341623296. Its totient is φ = 43380672.

The previous prime is 130142093. The next prime is 130142161. The reversal of 130142112 is 211241031.

It is a tau number, because it is divible by the number of its divisors (24).

It is a junction number, because it is equal to n+sod(n) for n = 130142091 and 130142100.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 677728 + ... + 677919.

It is an arithmetic number, because the mean of its divisors is an integer number (14234304).

Almost surely, 2^130142112 is an apocalyptic number.

130142112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

130142112 is an abundant number, since it is smaller than the sum of its proper divisors (211481184).

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

130142112 is a wasteful number, since it uses less digits than its factorization.

130142112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1355660 (or 1355652 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 130142112 is about 11407.9845722196. The cubic root of 130142112 is about 506.7642271350.

Adding to 130142112 its reverse (211241031), we get a palindrome (341383143).

The spelling of 130142112 in words is "one hundred thirty million, one hundred forty-two thousand, one hundred twelve".