4045200124 has 12 divisors (see below), whose sum is σ = 8090400304. Its totient is φ = 1733657184.

The previous prime is 4045200113. The next prime is 4045200127. The reversal of 4045200124 is 4210025404.

It is a happy number.

4045200124 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 4045200095 and 4045200104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4045200127) by changing a digit.

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, 72235689 + ... + 72235744.

Almost surely, 2^4045200124 is an apocalyptic number.

It is an amenable number.

4045200124 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4045200124 is a wasteful number, since it uses less digits than its factorization.

4045200124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144471444 (or 144471442 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 22.

The square root of 4045200124 is about 63601.8877392802. The cubic root of 4045200124 is about 1593.3578975145.

Adding to 4045200124 its reverse (4210025404), we get a palindrome (8255225528).

The spelling of 4045200124 in words is "four billion, forty-five million, two hundred thousand, one hundred twenty-four".