141471434681 has 2 divisors, whose sum is σ = 141471434682. Its totient is φ = 141471434680.

The previous prime is 141471434651. The next prime is 141471434723. The reversal of 141471434681 is 186434174141.

It is a happy number.

141471434681 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 87805542400 + 53665892281 = 296320^2 + 231659^2 .

It is an emirp because it is prime and its reverse (186434174141) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 141471434681 - 2⁶ = 141471434617 is a prime.

It is a super-2 number, since 2×141471434681² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (141471434651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70735717340 + 70735717341.

It is an arithmetic number, because the mean of its divisors is an integer number (70735717341).

Almost surely, 2^141471434681 is an apocalyptic number.

It is an amenable number.

141471434681 is a deficient number, since it is larger than the sum of its proper divisors (1).

141471434681 is an equidigital number, since it uses as much as digits as its factorization.

141471434681 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 258048, while the sum is 44.

The spelling of 141471434681 in words is "one hundred forty-one billion, four hundred seventy-one million, four hundred thirty-four thousand, six hundred eighty-one".