3521411534243 has 4 divisors (see below), whose sum is σ = 3521417532048. Its totient is φ = 3521405536440.

The previous prime is 3521411534219. The next prime is 3521411534257. The reversal of 3521411534243 is 3424351141253.

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 3521411534243 - 2³⁸ = 3246533627299 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3521411534197 and 3521411534206.

It is not an unprimeable number, because it can be changed into a prime (3521411534273) 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, 2009396 + ... + 3328737.

It is an arithmetic number, because the mean of its divisors is an integer number (880354383012).

Almost surely, 2^{3521411534243} is an apocalyptic number.

3521411534243 is a deficient number, since it is larger than the sum of its proper divisors (5997805).

3521411534243 is an equidigital number, since it uses as much as digits as its factorization.

3521411534243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5997804.

The product of its digits is 172800, while the sum is 38.

Adding to 3521411534243 its reverse (3424351141253), we get a palindrome (6945762675496).

The spelling of 3521411534243 in words is "three trillion, five hundred twenty-one billion, four hundred eleven million, five hundred thirty-four thousand, two hundred forty-three".