2003124343 has 8 divisors (see below), whose sum is σ = 2300238720. Its totient is φ = 1725178680.

The previous prime is 2003124323. The next prime is 2003124367. The reversal of 2003124343 is 3434213002.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2003124343 - 2¹³ = 2003116151 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2003124323) 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, 4791955 + ... + 4792372.

It is an arithmetic number, because the mean of its divisors is an integer number (287529840).

Almost surely, 2^2003124343 is an apocalyptic number.

2003124343 is a deficient number, since it is larger than the sum of its proper divisors (297114377).

2003124343 is a wasteful number, since it uses less digits than its factorization.

2003124343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9584357.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 2003124343 is about 44756.2771351684. The cubic root of 2003124343 is about 1260.5767794781.

Adding to 2003124343 its reverse (3434213002), we get a palindrome (5437337345).

The spelling of 2003124343 in words is "two billion, three million, one hundred twenty-four thousand, three hundred forty-three".