12035534143 has 2 divisors, whose sum is σ = 12035534144. Its totient is φ = 12035534142.

The previous prime is 12035534099. The next prime is 12035534171. The reversal of 12035534143 is 34143553021.

It is a strong prime.

It is an emirp because it is prime and its reverse (34143553021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12035534143 - 2³³ = 3445599551 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12035534243) 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, 6017767071 + 6017767072.

It is an arithmetic number, because the mean of its divisors is an integer number (6017767072).

Almost surely, 2^12035534143 is an apocalyptic number.

12035534143 is a deficient number, since it is larger than the sum of its proper divisors (1).

12035534143 is an equidigital number, since it uses as much as digits as its factorization.

12035534143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21600, while the sum is 31.

The spelling of 12035534143 in words is "twelve billion, thirty-five million, five hundred thirty-four thousand, one hundred forty-three".