2130243124 has 12 divisors (see below), whose sum is σ = 3769812900. Its totient is φ = 1053153728.

The previous prime is 2130243107. The next prime is 2130243139. The reversal of 2130243124 is 4213420312.

It can be written as a sum of positive squares in 2 ways, for example, as 200222500 + 1930020624 = 14150^2 + 43932^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2130243095 and 2130243104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2991559 + ... + 2992270.

It is an arithmetic number, because the mean of its divisors is an integer number (314151075).

Almost surely, 2^2130243124 is an apocalyptic number.

It is an amenable number.

2130243124 is a deficient number, since it is larger than the sum of its proper divisors (1639569776).

2130243124 is a wasteful number, since it uses less digits than its factorization.

2130243124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5983922 (or 5983920 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 2130243124 is about 46154.5569147836. The cubic root of 2130243124 is about 1286.6973032101.

Adding to 2130243124 its reverse (4213420312), we get a palindrome (6343663436).

The spelling of 2130243124 in words is "two billion, one hundred thirty million, two hundred forty-three thousand, one hundred twenty-four".