2143141130 has 16 divisors (see below), whose sum is σ = 4154396904. Its totient is φ = 791313600.

The previous prime is 2143141111. The next prime is 2143141141. The reversal of 2143141130 is 311413412.

It can be written as a sum of positive squares in 4 ways, for example, as 563635081 + 1579506049 = 23741^2 + 39743^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8242721 + ... + 8242980.

Almost surely, 2^2143141130 is an apocalyptic number.

2143141130 is a deficient number, since it is larger than the sum of its proper divisors (2011255774).

2143141130 is a wasteful number, since it uses less digits than its factorization.

2143141130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16485721.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 2143141130 is about 46294.0722987296. The cubic root of 2143141130 is about 1289.2889396994.

Adding to 2143141130 its reverse (311413412), we get a palindrome (2454554542).

The spelling of 2143141130 in words is "two billion, one hundred forty-three million, one hundred forty-one thousand, one hundred thirty".