142201002243317 has 2 divisors, whose sum is σ = 142201002243318. Its totient is φ = 142201002243316.

The previous prime is 142201002243283. The next prime is 142201002243329. The reversal of 142201002243317 is 713342200102241.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 125714527638001 + 16486474605316 = 11212249^2 + 4060354^2 .

It is a cyclic number.

It is not a de Polignac number, because 142201002243317 - 2²⁴ = 142200985466101 is a prime.

It is a super-2 number, since 2×142201002243317² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (142201002243397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71100501121658 + 71100501121659.

It is an arithmetic number, because the mean of its divisors is an integer number (71100501121659).

Almost surely, 2^{142201002243317} is an apocalyptic number.

It is an amenable number.

142201002243317 is a deficient number, since it is larger than the sum of its proper divisors (1).

142201002243317 is an equidigital number, since it uses as much as digits as its factorization.

142201002243317 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16128, while the sum is 32.

Adding to 142201002243317 its reverse (713342200102241), we get a palindrome (855543202345558).

The spelling of 142201002243317 in words is "one hundred forty-two trillion, two hundred one billion, two million, two hundred forty-three thousand, three hundred seventeen".