130142303 has 8 divisors (see below), whose sum is σ = 136399200. Its totient is φ = 123935328.

The previous prime is 130142291. The next prime is 130142317. The reversal of 130142303 is 303241031.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-130142303 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130142393) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7088 + ... + 17621.

It is an arithmetic number, because the mean of its divisors is an integer number (17049900).

Almost surely, 2^130142303 is an apocalyptic number.

130142303 is a deficient number, since it is larger than the sum of its proper divisors (6256897).

130142303 is a wasteful number, since it uses less digits than its factorization.

130142303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24961.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 130142303 is about 11407.9929435462. The cubic root of 130142303 is about 506.7644750484.

Adding to 130142303 its reverse (303241031), we get a palindrome (433383334).

The spelling of 130142303 in words is "one hundred thirty million, one hundred forty-two thousand, three hundred three".