142617341 has 2 divisors, whose sum is σ = 142617342. Its totient is φ = 142617340.

The previous prime is 142617289. The next prime is 142617359. The reversal of 142617341 is 143716241.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 138532900 + 4084441 = 11770^2 + 2021^2 .

It is an emirp because it is prime and its reverse (143716241) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 142617341 - 2¹⁴ = 142600957 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (142617841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71308670 + 71308671.

It is an arithmetic number, because the mean of its divisors is an integer number (71308671).

Almost surely, 2^142617341 is an apocalyptic number.

It is an amenable number.

142617341 is a deficient number, since it is larger than the sum of its proper divisors (1).

142617341 is an equidigital number, since it uses as much as digits as its factorization.

142617341 is an evil number, because the sum of its binary digits is even.

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

The square root of 142617341 is about 11942.2502485922. The cubic root of 142617341 is about 522.4652919872.

The spelling of 142617341 in words is "one hundred forty-two million, six hundred seventeen thousand, three hundred forty-one".