143210341217 has 2 divisors, whose sum is σ = 143210341218. Its totient is φ = 143210341216.

The previous prime is 143210341207. The next prime is 143210341243. The reversal of 143210341217 is 712143012341.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 76233418816 + 66976922401 = 276104^2 + 258799^2 .

It is a cyclic number.

It is not a de Polignac number, because 143210341217 - 2¹⁰ = 143210340193 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 143210341217.

It is not a weakly prime, because it can be changed into another prime (143210341207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71605170608 + 71605170609.

It is an arithmetic number, because the mean of its divisors is an integer number (71605170609).

Almost surely, 2^143210341217 is an apocalyptic number.

It is an amenable number.

143210341217 is a deficient number, since it is larger than the sum of its proper divisors (1).

143210341217 is an equidigital number, since it uses as much as digits as its factorization.

143210341217 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 29.

Adding to 143210341217 its reverse (712143012341), we get a palindrome (855353353558).

The spelling of 143210341217 in words is "one hundred forty-three billion, two hundred ten million, three hundred forty-one thousand, two hundred seventeen".