141421431132197 has 8 divisors (see below), whose sum is σ = 143464156292160. Its totient is φ = 139380119139520.

The previous prime is 141421431132193. The next prime is 141421431132263. The reversal of 141421431132197 is 791231134124141.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 141421431132197 - 2² = 141421431132193 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141421431132193) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 353090228 + ... + 353490525.

It is an arithmetic number, because the mean of its divisors is an integer number (17933019536520).

Almost surely, 2^{141421431132197} is an apocalyptic number.

It is an amenable number.

141421431132197 is a deficient number, since it is larger than the sum of its proper divisors (2042725159963).

141421431132197 is an equidigital number, since it uses as much as digits as its factorization.

141421431132197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 706583643.

The product of its digits is 145152, while the sum is 44.

The spelling of 141421431132197 in words is "one hundred forty-one trillion, four hundred twenty-one billion, four hundred thirty-one million, one hundred thirty-two thousand, one hundred ninety-seven".