3435543204043 has 4 divisors (see below), whose sum is σ = 3435565864320. Its totient is φ = 3435520543768.

The previous prime is 3435543204017. The next prime is 3435543204047. The reversal of 3435543204043 is 3404023455343.

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

It is a cyclic number.

It is not a de Polignac number, because 3435543204043 - 2²¹ = 3435541106891 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3435543203987 and 3435543204005.

It is not an unprimeable number, because it can be changed into a prime (3435543204047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11101180 + ... + 11406457.

It is an arithmetic number, because the mean of its divisors is an integer number (858891466080).

Almost surely, 2^{3435543204043} is an apocalyptic number.

3435543204043 is a deficient number, since it is larger than the sum of its proper divisors (22660277).

3435543204043 is a wasteful number, since it uses less digits than its factorization.

3435543204043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22660276.

The product of its (nonzero) digits is 1036800, while the sum is 40.

Adding to 3435543204043 its reverse (3404023455343), we get a palindrome (6839566659386).

The spelling of 3435543204043 in words is "three trillion, four hundred thirty-five billion, five hundred forty-three million, two hundred four thousand, forty-three".