131142132344417 has 2 divisors, whose sum is σ = 131142132344418. Its totient is φ = 131142132344416.

The previous prime is 131142132344341. The next prime is 131142132344423. The reversal of 131142132344417 is 714443231241131.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 120375655469056 + 10766476875361 = 10971584^2 + 3281231^2 .

It is a cyclic number.

It is not a de Polignac number, because 131142132344417 - 2¹⁰ = 131142132343393 is a prime.

It is a super-2 number, since 2×131142132344417² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (131142132344117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65571066172208 + 65571066172209.

It is an arithmetic number, because the mean of its divisors is an integer number (65571066172209).

Almost surely, 2^{131142132344417} is an apocalyptic number.

It is an amenable number.

131142132344417 is a deficient number, since it is larger than the sum of its proper divisors (1).

131142132344417 is an equidigital number, since it uses as much as digits as its factorization.

131142132344417 is an evil number, because the sum of its binary digits is even.

The product of its digits is 193536, while the sum is 41.

Adding to 131142132344417 its reverse (714443231241131), we get a palindrome (845585363585548).

The spelling of 131142132344417 in words is "one hundred thirty-one trillion, one hundred forty-two billion, one hundred thirty-two million, three hundred forty-four thousand, four hundred seventeen".