2003042000403 has 12 divisors (see below), whose sum is σ = 2993051265360. Its totient is φ = 1289314390896.

The previous prime is 2003042000389. The next prime is 2003042000411. The reversal of 2003042000403 is 3040002403002.

2003042000403 is a `hidden beast` number, since 200 + 3 + 0 + 420 + 0 + 0 + 40 + 3 = 666.

It is not a de Polignac number, because 2003042000403 - 2⁵ = 2003042000371 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2003042000483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3837244951 + ... + 3837245472.

It is an arithmetic number, because the mean of its divisors is an integer number (249420938780).

Almost surely, 2^{2003042000403} is an apocalyptic number.

2003042000403 is a deficient number, since it is larger than the sum of its proper divisors (990009264957).

2003042000403 is a wasteful number, since it uses less digits than its factorization.

2003042000403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7674490458 (or 7674490455 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

Adding to 2003042000403 its reverse (3040002403002), we get a palindrome (5043044403405).

The spelling of 2003042000403 in words is "two trillion, three billion, forty-two million, four hundred three", and thus it is an aban number.