43143300263111 has 2 divisors, whose sum is σ = 43143300263112. Its totient is φ = 43143300263110.

The previous prime is 43143300263101. The next prime is 43143300263159. The reversal of 43143300263111 is 11136200334134.

43143300263111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 43143300263111 - 2²⁶ = 43143233154247 is a prime.

It is a super-2 number, since 2×43143300263111² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (43143300263101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21571650131555 + 21571650131556.

It is an arithmetic number, because the mean of its divisors is an integer number (21571650131556).

Almost surely, 2^{43143300263111} is an apocalyptic number.

43143300263111 is a deficient number, since it is larger than the sum of its proper divisors (1).

43143300263111 is an equidigital number, since it uses as much as digits as its factorization.

43143300263111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 32.

Adding to 43143300263111 its reverse (11136200334134), we get a palindrome (54279500597245).

The spelling of 43143300263111 in words is "forty-three trillion, one hundred forty-three billion, three hundred million, two hundred sixty-three thousand, one hundred eleven".