42864194759129 has 2 divisors, whose sum is σ = 42864194759130. Its totient is φ = 42864194759128.

The previous prime is 42864194759083. The next prime is 42864194759153. The reversal of 42864194759129 is 92195749146824.

42864194759129 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., 23408614680025 + 19455580079104 = 4838245^2 + 4410848^2 .

It is a cyclic number.

It is not a de Polignac number, because 42864194759129 - 2³² = 42859899791833 is a prime.

It is not a weakly prime, because it can be changed into another prime (42864194758129) 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, 21432097379564 + 21432097379565.

It is an arithmetic number, because the mean of its divisors is an integer number (21432097379565).

Almost surely, 2^{42864194759129} is an apocalyptic number.

It is an amenable number.

42864194759129 is a deficient number, since it is larger than the sum of its proper divisors (1).

42864194759129 is an equidigital number, since it uses as much as digits as its factorization.

42864194759129 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 313528320, while the sum is 71.

The spelling of 42864194759129 in words is "forty-two trillion, eight hundred sixty-four billion, one hundred ninety-four million, seven hundred fifty-nine thousand, one hundred twenty-nine".