130135144 has 16 divisors (see below), whose sum is σ = 246373920. Its totient is φ = 64435440.

The previous prime is 130135141. The next prime is 130135163. The reversal of 130135144 is 441531031.

It is not an unprimeable number, because it can be changed into a prime (130135141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78142 + ... + 79789.

It is an arithmetic number, because the mean of its divisors is an integer number (15398370).

Almost surely, 2^130135144 is an apocalyptic number.

It is an amenable number.

130135144 is a deficient number, since it is larger than the sum of its proper divisors (116238776).

130135144 is a wasteful number, since it uses less digits than its factorization.

130135144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158040 (or 158036 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 130135144 is about 11407.6791679991. The cubic root of 130135144 is about 506.7551826730.

Adding to 130135144 its reverse (441531031), we get a palindrome (571666175).

The spelling of 130135144 in words is "one hundred thirty million, one hundred thirty-five thousand, one hundred forty-four".