141343220197 has 2 divisors, whose sum is σ = 141343220198. Its totient is φ = 141343220196.

The previous prime is 141343220171. The next prime is 141343220233. The reversal of 141343220197 is 791022343141.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 106484089761 + 34859130436 = 326319^2 + 186706^2 .

It is a cyclic number.

It is not a de Polignac number, because 141343220197 - 2¹⁹ = 141342695909 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (141343220797) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70671610098 + 70671610099.

It is an arithmetic number, because the mean of its divisors is an integer number (70671610099).

Almost surely, 2^141343220197 is an apocalyptic number.

It is an amenable number.

141343220197 is a deficient number, since it is larger than the sum of its proper divisors (1).

141343220197 is an equidigital number, since it uses as much as digits as its factorization.

141343220197 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36288, while the sum is 37.

The spelling of 141343220197 in words is "one hundred forty-one billion, three hundred forty-three million, two hundred twenty thousand, one hundred ninety-seven".