141398447 has 2 divisors, whose sum is σ = 141398448. Its totient is φ = 141398446.

The previous prime is 141398441. The next prime is 141398459. The reversal of 141398447 is 744893141.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 141398447 - 2⁴ = 141398431 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (141398441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70699223 + 70699224.

It is an arithmetic number, because the mean of its divisors is an integer number (70699224).

Almost surely, 2^141398447 is an apocalyptic number.

141398447 is a deficient number, since it is larger than the sum of its proper divisors (1).

141398447 is an equidigital number, since it uses as much as digits as its factorization.

141398447 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 96768, while the sum is 41.

The square root of 141398447 is about 11891.1078962391. The cubic root of 141398447 is about 520.9725966555.

The spelling of 141398447 in words is "one hundred forty-one million, three hundred ninety-eight thousand, four hundred forty-seven".