2124124124 has 12 divisors (see below), whose sum is σ = 3719349984. Its totient is φ = 1061452704.

The previous prime is 2124124099. The next prime is 2124124141. The reversal of 2124124124 is 4214214212.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 2124124124.

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, 144452 + ... + 158475.

It is an arithmetic number, because the mean of its divisors is an integer number (309945832).

Almost surely, 2^2124124124 is an apocalyptic number.

It is an amenable number.

2124124124 is a deficient number, since it is larger than the sum of its proper divisors (1595225860).

2124124124 is a wasteful number, since it uses less digits than its factorization.

2124124124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304684 (or 304682 counting only the distinct ones).

The product of its digits is 1024, while the sum is 23.

The square root of 2124124124 is about 46088.2210982372. The cubic root of 2124124124 is about 1285.4641338915.

Adding to 2124124124 its reverse (4214214212), we get a palindrome (6338338336).

The spelling of 2124124124 in words is "two billion, one hundred twenty-four million, one hundred twenty-four thousand, one hundred twenty-four".