3543111104441 has 4 divisors (see below), whose sum is σ = 3550072030500. Its totient is φ = 3536150178384.

The previous prime is 3543111104431. The next prime is 3543111104453. The reversal of 3543111104441 is 1444011113453.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2759239921216 + 783871183225 = 1661096^2 + 885365^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3543111104441 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3543111104398 and 3543111104407.

It is not an unprimeable number, because it can be changed into a prime (3543111104431) 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, 3480462266 + ... + 3480463283.

It is an arithmetic number, because the mean of its divisors is an integer number (887518007625).

Almost surely, 2^{3543111104441} is an apocalyptic number.

It is an amenable number.

3543111104441 is a deficient number, since it is larger than the sum of its proper divisors (6960926059).

3543111104441 is an equidigital number, since it uses as much as digits as its factorization.

3543111104441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6960926058.

The product of its (nonzero) digits is 11520, while the sum is 32.

Adding to 3543111104441 its reverse (1444011113453), we get a palindrome (4987122217894).

The spelling of 3543111104441 in words is "three trillion, five hundred forty-three billion, one hundred eleven million, one hundred four thousand, four hundred forty-one".