40003103203 has 8 divisors (see below), whose sum is σ = 45740741472. Its totient is φ = 34271192256.

The previous prime is 40003103167. The next prime is 40003103243. The reversal of 40003103203 is 30230130004.

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

It is not a de Polignac number, because 40003103203 - 2²⁹ = 39466232291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40003103243) 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 7 ways as a sum of consecutive naturals, for example, 1416850 + ... + 1444807.

It is an arithmetic number, because the mean of its divisors is an integer number (5717592684).

Almost surely, 2^40003103203 is an apocalyptic number.

40003103203 is a deficient number, since it is larger than the sum of its proper divisors (5737638269).

40003103203 is a wasteful number, since it uses less digits than its factorization.

40003103203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2863661.

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 40003103203 its reverse (30230130004), we get a palindrome (70233233207).

The spelling of 40003103203 in words is "forty billion, three million, one hundred three thousand, two hundred three".