143204242101017 has 2 divisors, whose sum is σ = 143204242101018. Its totient is φ = 143204242101016.

The previous prime is 143204242100999. The next prime is 143204242101071. The reversal of 143204242101017 is 710101242402341.

143204242101017 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 (143204242101071) 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., 80530594045456 + 62673648055561 = 8973884^2 + 7916669^2 .

It is an emirp because it is prime and its reverse (710101242402341) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 143204242101017 - 2²⁰ = 143204241052441 is a prime.

It is a super-3 number, since 3×143204242101017³ (a number of 43 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (143204242101097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71602121050508 + 71602121050509.

It is an arithmetic number, because the mean of its divisors is an integer number (71602121050509).

Almost surely, 2^{143204242101017} is an apocalyptic number.

It is an amenable number.

143204242101017 is a deficient number, since it is larger than the sum of its proper divisors (1).

143204242101017 is an equidigital number, since it uses as much as digits as its factorization.

143204242101017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10752, while the sum is 32.

Adding to 143204242101017 its reverse (710101242402341), we get a palindrome (853305484503358).

The spelling of 143204242101017 in words is "one hundred forty-three trillion, two hundred four billion, two hundred forty-two million, one hundred one thousand, seventeen".