130025143 has 4 divisors (see below), whose sum is σ = 130062528. Its totient is φ = 129987760.

The previous prime is 130025131. The next prime is 130025149. The reversal of 130025143 is 341520031.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 130025143 - 2⁵ = 130025111 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 130025143.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130025149) 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, 12871 + ... + 20632.

It is an arithmetic number, because the mean of its divisors is an integer number (32515632).

Almost surely, 2^130025143 is an apocalyptic number.

130025143 is a deficient number, since it is larger than the sum of its proper divisors (37385).

130025143 is an equidigital number, since it uses as much as digits as its factorization.

130025143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37384.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 130025143 is about 11402.8567911730. The cubic root of 130025143 is about 506.6123586085.

Adding to 130025143 its reverse (341520031), we get a palindrome (471545174).

It can be divided in two parts, 13002 and 5143, that added together give a triangular number (18145 = T₁₉₀).

The spelling of 130025143 in words is "one hundred thirty million, twenty-five thousand, one hundred forty-three".