130134140 has 12 divisors (see below), whose sum is σ = 273281736. Its totient is φ = 52053648.

The previous prime is 130134139. The next prime is 130134181. The reversal of 130134140 is 41431031.

It is a congruent number.

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, 3253334 + ... + 3253373.

It is an arithmetic number, because the mean of its divisors is an integer number (22773478).

Almost surely, 2^130134140 is an apocalyptic number.

130134140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130134140 is an abundant number, since it is smaller than the sum of its proper divisors (143147596).

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

130134140 is a wasteful number, since it uses less digits than its factorization.

130134140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6506716 (or 6506714 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 130134140 is about 11407.6351624690. The cubic root of 130134140 is about 506.7538794547.

Adding to 130134140 its reverse (41431031), we get a palindrome (171565171).

The spelling of 130134140 in words is "one hundred thirty million, one hundred thirty-four thousand, one hundred forty".