2520130143 has 4 divisors (see below), whose sum is σ = 3360173528. Its totient is φ = 1680086760.

The previous prime is 2520130087. The next prime is 2520130157. The reversal of 2520130143 is 3410310252.

2520130143 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 2520130143 - 2¹³ = 2520121951 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2520130043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 420021688 + ... + 420021693.

It is an arithmetic number, because the mean of its divisors is an integer number (840043382).

Almost surely, 2^2520130143 is an apocalyptic number.

2520130143 is a deficient number, since it is larger than the sum of its proper divisors (840043385).

2520130143 is an equidigital number, since it uses as much as digits as its factorization.

2520130143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 840043384.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 2520130143 is about 50200.8978306165. The cubic root of 2520130143 is about 1360.8418488446.

Adding to 2520130143 its reverse (3410310252), we get a palindrome (5930440395).

The spelling of 2520130143 in words is "two billion, five hundred twenty million, one hundred thirty thousand, one hundred forty-three".