2143104130 has 16 divisors (see below), whose sum is σ = 3858926904. Its totient is φ = 856944000.

The previous prime is 2143104127. The next prime is 2143104169. The reversal of 2143104130 is 314013412.

It can be written as a sum of positive squares in 4 ways, for example, as 1748326969 + 394777161 = 41813^2 + 19869^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2143104098 and 2143104107.

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, 5697 + ... + 65716.

Almost surely, 2^2143104130 is an apocalyptic number.

2143104130 is a deficient number, since it is larger than the sum of its proper divisors (1715822774).

2143104130 is a wasteful number, since it uses less digits than its factorization.

2143104130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74421.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 2143104130 is about 46293.6726778077. The cubic root of 2143104130 is about 1289.2815200659.

Adding to 2143104130 its reverse (314013412), we get a palindrome (2457117542).

The spelling of 2143104130 in words is "two billion, one hundred forty-three million, one hundred four thousand, one hundred thirty".