142341120430217 has 2 divisors, whose sum is σ = 142341120430218. Its totient is φ = 142341120430216.

The previous prime is 142341120430133. The next prime is 142341120430219. The reversal of 142341120430217 is 712034021143241.

142341120430217 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., 114001510768201 + 28339609662016 = 10677149^2 + 5323496^2 .

It is a cyclic number.

It is not a de Polignac number, because 142341120430217 - 2³² = 142336825462921 is a prime.

Together with 142341120430219, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (142341120430219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71170560215108 + 71170560215109.

It is an arithmetic number, because the mean of its divisors is an integer number (71170560215109).

Almost surely, 2^{142341120430217} is an apocalyptic number.

It is an amenable number.

142341120430217 is a deficient number, since it is larger than the sum of its proper divisors (1).

142341120430217 is an equidigital number, since it uses as much as digits as its factorization.

142341120430217 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32256, while the sum is 35.

Adding to 142341120430217 its reverse (712034021143241), we get a palindrome (854375141573458).

The spelling of 142341120430217 in words is "one hundred forty-two trillion, three hundred forty-one billion, one hundred twenty million, four hundred thirty thousand, two hundred seventeen".