141493923691 has 2 divisors, whose sum is σ = 141493923692. Its totient is φ = 141493923690.

The previous prime is 141493923667. The next prime is 141493923709. The reversal of 141493923691 is 196329394141.

It is a strong prime.

It is an emirp because it is prime and its reverse (196329394141) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 141493923691 - 2²⁹ = 140957052779 is a prime.

It is not a weakly prime, because it can be changed into another prime (141493923391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70746961845 + 70746961846.

It is an arithmetic number, because the mean of its divisors is an integer number (70746961846).

Almost surely, 2^141493923691 is an apocalyptic number.

141493923691 is a deficient number, since it is larger than the sum of its proper divisors (1).

141493923691 is an equidigital number, since it uses as much as digits as its factorization.

141493923691 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1259712, while the sum is 52.

The spelling of 141493923691 in words is "one hundred forty-one billion, four hundred ninety-three million, nine hundred twenty-three thousand, six hundred ninety-one".