141539187247 has 2 divisors, whose sum is σ = 141539187248. Its totient is φ = 141539187246.

The previous prime is 141539187193. The next prime is 141539187281. The reversal of 141539187247 is 742781935141.

It is a strong prime.

It is an emirp because it is prime and its reverse (742781935141) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 141539187247 - 2¹¹ = 141539185199 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 141539187194 and 141539187203.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (141539187547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70769593623 + 70769593624.

It is an arithmetic number, because the mean of its divisors is an integer number (70769593624).

Almost surely, 2^141539187247 is an apocalyptic number.

141539187247 is a deficient number, since it is larger than the sum of its proper divisors (1).

141539187247 is an equidigital number, since it uses as much as digits as its factorization.

141539187247 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1693440, while the sum is 52.

The spelling of 141539187247 in words is "one hundred forty-one billion, five hundred thirty-nine million, one hundred eighty-seven thousand, two hundred forty-seven".