141241455631543 has 2 divisors, whose sum is σ = 141241455631544. Its totient is φ = 141241455631542.

The previous prime is 141241455631453. The next prime is 141241455631583. The reversal of 141241455631543 is 345136554142141.

141241455631543 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

Together with previous prime (141241455631453) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 141241455631543 - 2¹⁷ = 141241455500471 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (141241455631583) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70620727815771 + 70620727815772.

It is an arithmetic number, because the mean of its divisors is an integer number (70620727815772).

Almost surely, 2^{141241455631543} is an apocalyptic number.

141241455631543 is a deficient number, since it is larger than the sum of its proper divisors (1).

141241455631543 is an equidigital number, since it uses as much as digits as its factorization.

141241455631543 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3456000, while the sum is 49.

The spelling of 141241455631543 in words is "one hundred forty-one trillion, two hundred forty-one billion, four hundred fifty-five million, six hundred thirty-one thousand, five hundred forty-three".