4200124 has 6 divisors (see below), whose sum is σ = 7350224. Its totient is φ = 2100060.

The previous prime is 4200113. The next prime is 4200127. The reversal of 4200124 is 4210024.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4200127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 525012 + ... + 525019.

Almost surely, 2^4200124 is an apocalyptic number.

It is an amenable number.

4200124 is a deficient number, since it is larger than the sum of its proper divisors (3150100).

4200124 is a wasteful number, since it uses less digits than its factorization.

4200124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1050035 (or 1050033 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 13.

The square root of 4200124 is about 2049.4204058709. The cubic root of 4200124 is about 161.3444524055.

Adding to 4200124 its reverse (4210024), we get a palindrome (8410148).

It can be divided in two parts, 42001 and 24, that added together give a square (42025 = 205²).

The spelling of 4200124 in words is "four million, two hundred thousand, one hundred twenty-four".