2125343224 has 16 divisors (see below), whose sum is σ = 3986962920. Its totient is φ = 1062153120.

The previous prime is 2125343177. The next prime is 2125343251. The reversal of 2125343224 is 4223435212.

It is a junction number, because it is equal to n+sod(n) for n = 2125343192 and 2125343201.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47107 + ... + 80434.

Almost surely, 2^2125343224 is an apocalyptic number.

It is an amenable number.

2125343224 is a deficient number, since it is larger than the sum of its proper divisors (1861619696).

2125343224 is a wasteful number, since it uses less digits than its factorization.

2125343224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129630 (or 129626 counting only the distinct ones).

The product of its digits is 11520, while the sum is 28.

The square root of 2125343224 is about 46101.4449231258. Note that the first 3 decimals coincide. The cubic root of 2125343224 is about 1285.7100092932.

Adding to 2125343224 its reverse (4223435212), we get a palindrome (6348778436).

The spelling of 2125343224 in words is "two billion, one hundred twenty-five million, three hundred forty-three thousand, two hundred twenty-four".