2124203432 has 32 divisors (see below), whose sum is σ = 4361968800. Its totient is φ = 963781824.

The previous prime is 2124203407. The next prime is 2124203437. The reversal of 2124203432 is 2343024212.

It is a junction number, because it is equal to n+sod(n) for n = 2124203398 and 2124203407.

It is not an unprimeable number, because it can be changed into a prime (2124203437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 166958 + ... + 179229.

It is an arithmetic number, because the mean of its divisors is an integer number (136311525).

Almost surely, 2^2124203432 is an apocalyptic number.

It is an amenable number.

2124203432 is an abundant number, since it is smaller than the sum of its proper divisors (2237765368).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2124203432 is a wasteful number, since it uses less digits than its factorization.

2124203432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 346265 (or 346261 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 2124203432 is about 46089.0814835792. The cubic root of 2124203432 is about 1285.4801320653.

Adding to 2124203432 its reverse (2343024212), we get a palindrome (4467227644).

The spelling of 2124203432 in words is "two billion, one hundred twenty-four million, two hundred three thousand, four hundred thirty-two".