130002140 has 24 divisors (see below), whose sum is σ = 273410592. Its totient is φ = 51923520.

The previous prime is 130002133. The next prime is 130002143. The reversal of 130002140 is 41200031.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130002143) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 10070 + ... + 19010.

It is an arithmetic number, because the mean of its divisors is an integer number (11392108).

Almost surely, 2^130002140 is an apocalyptic number.

130002140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130002140 is an abundant number, since it is smaller than the sum of its proper divisors (143408452).

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

130002140 is a wasteful number, since it uses less digits than its factorization.

130002140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9677 (or 9675 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 130002140 is about 11401.8480958132. The cubic root of 130002140 is about 506.5824815886.

Adding to 130002140 its reverse (41200031), we get a palindrome (171202171).

The spelling of 130002140 in words is "one hundred thirty million, two thousand, one hundred forty".