4111131443 has 2 divisors, whose sum is σ = 4111131444. Its totient is φ = 4111131442.

The previous prime is 4111131439. The next prime is 4111131463. The reversal of 4111131443 is 3441311114.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4111131443 - 2² = 4111131439 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (4111131463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2055565721 + 2055565722.

It is an arithmetic number, because the mean of its divisors is an integer number (2055565722).

Almost surely, 2^4111131443 is an apocalyptic number.

4111131443 is a deficient number, since it is larger than the sum of its proper divisors (1).

4111131443 is an equidigital number, since it uses as much as digits as its factorization.

4111131443 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 576, while the sum is 23.

The square root of 4111131443 is about 64118.1054227275. The cubic root of 4111131443 is about 1601.9678187875.

Adding to 4111131443 its reverse (3441311114), we get a palindrome (7552442557).

The spelling of 4111131443 in words is "four billion, one hundred eleven million, one hundred thirty-one thousand, four hundred forty-three".