144142210117 has 2 divisors, whose sum is σ = 144142210118. Its totient is φ = 144142210116.

The previous prime is 144142210081. The next prime is 144142210141. The reversal of 144142210117 is 711012241441.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 142752486276 + 1389723841 = 377826^2 + 37279^2 .

It is an emirp because it is prime and its reverse (711012241441) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 144142210117 - 2¹⁵ = 144142177349 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (144142210417) 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, 72071105058 + 72071105059.

It is an arithmetic number, because the mean of its divisors is an integer number (72071105059).

Almost surely, 2^144142210117 is an apocalyptic number.

It is an amenable number.

144142210117 is a deficient number, since it is larger than the sum of its proper divisors (1).

144142210117 is an equidigital number, since it uses as much as digits as its factorization.

144142210117 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1792, while the sum is 28.

Adding to 144142210117 its reverse (711012241441), we get a palindrome (855154451558).

The spelling of 144142210117 in words is "one hundred forty-four billion, one hundred forty-two million, two hundred ten thousand, one hundred seventeen".