1943035104103 has 4 divisors (see below), whose sum is σ = 1943265139200. Its totient is φ = 1942805069008.

The previous prime is 1943035104083. The next prime is 1943035104121. The reversal of 1943035104103 is 3014015303491.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1943035104103 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 (1943035104133) 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 3 ways as a sum of consecutive naturals, for example, 115004878 + ... + 115021771.

It is an arithmetic number, because the mean of its divisors is an integer number (485816284800).

Almost surely, 2^{1943035104103} is an apocalyptic number.

1943035104103 is a deficient number, since it is larger than the sum of its proper divisors (230035097).

1943035104103 is an equidigital number, since it uses as much as digits as its factorization.

1943035104103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230035096.

The product of its (nonzero) digits is 19440, while the sum is 34.

The spelling of 1943035104103 in words is "one trillion, nine hundred forty-three billion, thirty-five million, one hundred four thousand, one hundred three".