2103431442003 has 6 divisors (see below), whose sum is σ = 3038289860684. Its totient is φ = 1402287627996.

The previous prime is 2103431441959. The next prime is 2103431442059. The reversal of 2103431442003 is 3002441343012.

2103431442003 is a `hidden beast` number, since 21 + 0 + 3 + 431 + 4 + 4 + 200 + 3 = 666.

It is not a de Polignac number, because 2103431442003 - 2⁶ = 2103431441939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2103431442403) 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 5 ways as a sum of consecutive naturals, for example, 116857302325 + ... + 116857302342.

Almost surely, 2^{2103431442003} is an apocalyptic number.

2103431442003 is a deficient number, since it is larger than the sum of its proper divisors (934858418681).

2103431442003 is a wasteful number, since it uses less digits than its factorization.

2103431442003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233714604673 (or 233714604670 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 2103431442003 its reverse (3002441343012), we get a palindrome (5105872785015).

The spelling of 2103431442003 in words is "two trillion, one hundred three billion, four hundred thirty-one million, four hundred forty-two thousand, three".