12432143029 has 2 divisors, whose sum is σ = 12432143030. Its totient is φ = 12432143028.

The previous prime is 12432142981. The next prime is 12432143039. The reversal of 12432143029 is 92034123421.

12432143029 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12119808100 + 312334929 = 110090^2 + 17673^2 .

It is a cyclic number.

It is not a de Polignac number, because 12432143029 - 2⁷ = 12432142901 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12432143039) 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, 6216071514 + 6216071515.

It is an arithmetic number, because the mean of its divisors is an integer number (6216071515).

Almost surely, 2^12432143029 is an apocalyptic number.

It is an amenable number.

12432143029 is a deficient number, since it is larger than the sum of its proper divisors (1).

12432143029 is an equidigital number, since it uses as much as digits as its factorization.

12432143029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 31.

The spelling of 12432143029 in words is "twelve billion, four hundred thirty-two million, one hundred forty-three thousand, twenty-nine".