142108016317 has 2 divisors, whose sum is σ = 142108016318. Its totient is φ = 142108016316.

The previous prime is 142108016311. The next prime is 142108016371. The reversal of 142108016317 is 713610801241.

142108016317 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

Together with next prime (142108016371) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 119070544356 + 23037471961 = 345066^2 + 151781^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-142108016317 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (142108016311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71054008158 + 71054008159.

It is an arithmetic number, because the mean of its divisors is an integer number (71054008159).

Almost surely, 2^142108016317 is an apocalyptic number.

It is an amenable number.

142108016317 is a deficient number, since it is larger than the sum of its proper divisors (1).

142108016317 is an equidigital number, since it uses as much as digits as its factorization.

142108016317 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8064, while the sum is 34.

Adding to 142108016317 its reverse (713610801241), we get a palindrome (855718817558).

The spelling of 142108016317 in words is "one hundred forty-two billion, one hundred eight million, sixteen thousand, three hundred seventeen".