141643197 has 12 divisors (see below), whose sum is σ = 205636860. Its totient is φ = 93948288.

The previous prime is 141643169. The next prime is 141643199. The reversal of 141643197 is 791346141.

141643197 is a `hidden beast` number, since 1 + 4 + 1 + 643 + 1 + 9 + 7 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 86601636 + 55041561 = 9306^2 + 7419^2 .

It is not a de Polignac number, because 141643197 - 2¹⁰ = 141642173 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141643199) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 38172 + ... + 41717.

It is an arithmetic number, because the mean of its divisors is an integer number (17136405).

Almost surely, 2^141643197 is an apocalyptic number.

It is an amenable number.

141643197 is a deficient number, since it is larger than the sum of its proper divisors (63993663).

141643197 is a wasteful number, since it uses less digits than its factorization.

141643197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80092 (or 80089 counting only the distinct ones).

The product of its digits is 18144, while the sum is 36.

The square root of 141643197 is about 11901.3947501963. The cubic root of 141643197 is about 521.2730114231.

The spelling of 141643197 in words is "one hundred forty-one million, six hundred forty-three thousand, one hundred ninety-seven".