43434111341 has 2 divisors, whose sum is σ = 43434111342. Its totient is φ = 43434111340.

The previous prime is 43434111317. The next prime is 43434111349. The reversal of 43434111341 is 14311143434.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 43318096900 + 116014441 = 208130^2 + 10771^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-43434111341 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (43434111349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21717055670 + 21717055671.

It is an arithmetic number, because the mean of its divisors is an integer number (21717055671).

Almost surely, 2^43434111341 is an apocalyptic number.

It is an amenable number.

43434111341 is a deficient number, since it is larger than the sum of its proper divisors (1).

43434111341 is an equidigital number, since it uses as much as digits as its factorization.

43434111341 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6912, while the sum is 29.

Adding to 43434111341 its reverse (14311143434), we get a palindrome (57745254775).

The spelling of 43434111341 in words is "forty-three billion, four hundred thirty-four million, one hundred eleven thousand, three hundred forty-one".