130141285 has 8 divisors (see below), whose sum is σ = 156335256. Its totient is φ = 104002560.

The previous prime is 130141267. The next prime is 130141289. The reversal of 130141285 is 582141031.

It can be written as a sum of positive squares in 4 ways, for example, as 12830724 + 117310561 = 3582^2 + 10831^2 .

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

It is not a de Polignac number, because 130141285 - 2¹⁷ = 130010213 is a prime.

It is a super-2 number, since 2×130141285² = 33873508122902450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130141289) 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, 8436 + ... + 18205.

It is an arithmetic number, because the mean of its divisors is an integer number (19541907).

Almost surely, 2^130141285 is an apocalyptic number.

It is an amenable number.

130141285 is a deficient number, since it is larger than the sum of its proper divisors (26193971).

130141285 is an equidigital number, since it uses as much as digits as its factorization.

130141285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27623.

The product of its (nonzero) digits is 960, while the sum is 25.

The square root of 130141285 is about 11407.9483256193. The cubic root of 130141285 is about 506.7631537061.

The spelling of 130141285 in words is "one hundred thirty million, one hundred forty-one thousand, two hundred eighty-five".