141320250517 has 2 divisors, whose sum is σ = 141320250518. Its totient is φ = 141320250516.

The previous prime is 141320250443. The next prime is 141320250551. The reversal of 141320250517 is 715052023141.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 74381107441 + 66939143076 = 272729^2 + 258726^2 .

It is a cyclic number.

It is not a de Polignac number, because 141320250517 - 2¹⁵ = 141320217749 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (141320200517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70660125258 + 70660125259.

It is an arithmetic number, because the mean of its divisors is an integer number (70660125259).

Almost surely, 2^141320250517 is an apocalyptic number.

It is an amenable number.

141320250517 is a deficient number, since it is larger than the sum of its proper divisors (1).

141320250517 is an equidigital number, since it uses as much as digits as its factorization.

141320250517 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8400, while the sum is 31.

Adding to 141320250517 its reverse (715052023141), we get a palindrome (856372273658).

The spelling of 141320250517 in words is "one hundred forty-one billion, three hundred twenty million, two hundred fifty thousand, five hundred seventeen".