3543131441 has 2 divisors, whose sum is σ = 3543131442. Its totient is φ = 3543131440.

The previous prime is 3543131407. The next prime is 3543131443. The reversal of 3543131441 is 1441313453.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3445220416 + 97911025 = 58696^2 + 9895^2 .

It is a cyclic number.

It is not a de Polignac number, because 3543131441 - 2¹⁰ = 3543130417 is a prime.

Together with 3543131443, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (3543131443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1771565720 + 1771565721.

It is an arithmetic number, because the mean of its divisors is an integer number (1771565721).

Almost surely, 2^3543131441 is an apocalyptic number.

It is an amenable number.

3543131441 is a deficient number, since it is larger than the sum of its proper divisors (1).

3543131441 is an equidigital number, since it uses as much as digits as its factorization.

3543131441 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8640, while the sum is 29.

The square root of 3543131441 is about 59524.2088649652. The cubic root of 3543131441 is about 1524.5058244361.

Adding to 3543131441 its reverse (1441313453), we get a palindrome (4984444894).

The spelling of 3543131441 in words is "three billion, five hundred forty-three million, one hundred thirty-one thousand, four hundred forty-one".