43143034411 has 2 divisors, whose sum is σ = 43143034412. Its totient is φ = 43143034410.

The previous prime is 43143034381. The next prime is 43143034421. The reversal of 43143034411 is 11443034134.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 43143034411 - 2⁵ = 43143034379 is a prime.

It is a super-2 number, since 2×43143034411² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 43143034411.

It is not a weakly prime, because it can be changed into another prime (43143034421) 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, 21571517205 + 21571517206.

It is an arithmetic number, because the mean of its divisors is an integer number (21571517206).

Almost surely, 2^43143034411 is an apocalyptic number.

43143034411 is a deficient number, since it is larger than the sum of its proper divisors (1).

43143034411 is an equidigital number, since it uses as much as digits as its factorization.

43143034411 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 43143034411 its reverse (11443034134), we get a palindrome (54586068545).

The spelling of 43143034411 in words is "forty-three billion, one hundred forty-three million, thirty-four thousand, four hundred eleven".