141469105721 has 2 divisors, whose sum is σ = 141469105722. Its totient is φ = 141469105720.

The previous prime is 141469105697. The next prime is 141469105777. The reversal of 141469105721 is 127501964141.

141469105721 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., 125748961321 + 15720144400 = 354611^2 + 125380^2 .

It is a cyclic number.

It is not a de Polignac number, because 141469105721 - 2³⁰ = 140395363897 is a prime.

It is not a weakly prime, because it can be changed into another prime (141469105781) 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, 70734552860 + 70734552861.

It is an arithmetic number, because the mean of its divisors is an integer number (70734552861).

Almost surely, 2^141469105721 is an apocalyptic number.

It is an amenable number.

141469105721 is a deficient number, since it is larger than the sum of its proper divisors (1).

141469105721 is an equidigital number, since it uses as much as digits as its factorization.

141469105721 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 60480, while the sum is 41.

The spelling of 141469105721 in words is "one hundred forty-one billion, four hundred sixty-nine million, one hundred five thousand, seven hundred twenty-one".