141661662724741 has 2 divisors, whose sum is σ = 141661662724742. Its totient is φ = 141661662724740.

The previous prime is 141661662724733. The next prime is 141661662724759. The reversal of 141661662724741 is 147427266166141.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 98225522552641 + 43436140172100 = 9910879^2 + 6590610^2 .

It is a cyclic number.

It is not a de Polignac number, because 141661662724741 - 2³ = 141661662724733 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (141661662724781) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70830831362370 + 70830831362371.

It is an arithmetic number, because the mean of its divisors is an integer number (70830831362371).

Almost surely, 2^{141661662724741} is an apocalyptic number.

It is an amenable number.

141661662724741 is a deficient number, since it is larger than the sum of its proper divisors (1).

141661662724741 is an equidigital number, since it uses as much as digits as its factorization.

141661662724741 is an evil number, because the sum of its binary digits is even.

The product of its digits is 16257024, while the sum is 58.

The spelling of 141661662724741 in words is "one hundred forty-one trillion, six hundred sixty-one billion, six hundred sixty-two million, seven hundred twenty-four thousand, seven hundred forty-one".