141326327897 has 2 divisors, whose sum is σ = 141326327898. Its totient is φ = 141326327896.

The previous prime is 141326327881. The next prime is 141326327929. The reversal of 141326327897 is 798723623141.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 133525198921 + 7801128976 = 365411^2 + 88324^2 .

It is an emirp because it is prime and its reverse (798723623141) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 141326327897 - 2⁴ = 141326327881 is a prime.

It is not a weakly prime, because it can be changed into another prime (141326321897) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70663163948 + 70663163949.

It is an arithmetic number, because the mean of its divisors is an integer number (70663163949).

Almost surely, 2^141326327897 is an apocalyptic number.

It is an amenable number.

141326327897 is a deficient number, since it is larger than the sum of its proper divisors (1).

141326327897 is an equidigital number, since it uses as much as digits as its factorization.

141326327897 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3048192, while the sum is 53.

The spelling of 141326327897 in words is "one hundred forty-one billion, three hundred twenty-six million, three hundred twenty-seven thousand, eight hundred ninety-seven".