2004203124 has 144 divisors (see below), whose sum is σ = 6487318656. Its totient is φ = 506476800.

The previous prime is 2004203111. The next prime is 2004203167. The reversal of 2004203124 is 4213024002.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 2004203097 and 2004203106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 92794 + ... + 112334.

It is an arithmetic number, because the mean of its divisors is an integer number (45050824).

Almost surely, 2^2004203124 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2004203124, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3243659328).

2004203124 is an abundant number, since it is smaller than the sum of its proper divisors (4483115532).

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

2004203124 is a wasteful number, since it uses less digits than its factorization.

2004203124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19606 (or 19601 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 2004203124 is about 44768.3272414773. The cubic root of 2004203124 is about 1260.8030330695.

Adding to 2004203124 its reverse (4213024002), we get a palindrome (6217227126).

The spelling of 2004203124 in words is "two billion, four million, two hundred three thousand, one hundred twenty-four".