2103435343 has 12 divisors (see below), whose sum is σ = 2223018048. Its totient is φ = 1988189280.

The previous prime is 2103435329. The next prime is 2103435377. The reversal of 2103435343 is 3435343012.

It is not a de Polignac number, because 2103435343 - 2⁹ = 2103434831 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 (2103435043) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 38971 + ... + 75667.

It is an arithmetic number, because the mean of its divisors is an integer number (185251504).

Almost surely, 2^2103435343 is an apocalyptic number.

2103435343 is a deficient number, since it is larger than the sum of its proper divisors (119582705).

2103435343 is an equidigital number, since it uses as much as digits as its factorization.

2103435343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36814 (or 36771 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 28.

The square root of 2103435343 is about 45863.2242979056. The cubic root of 2103435343 is about 1281.2770748258.

Adding to 2103435343 its reverse (3435343012), we get a palindrome (5538778355).

The spelling of 2103435343 in words is "two billion, one hundred three million, four hundred thirty-five thousand, three hundred forty-three".