141443671 has 2 divisors, whose sum is σ = 141443672. Its totient is φ = 141443670.

The previous prime is 141443651. The next prime is 141443749. The reversal of 141443671 is 176344141.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 141443671 - 2¹⁵ = 141410903 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (141443611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70721835 + 70721836.

It is an arithmetic number, because the mean of its divisors is an integer number (70721836).

Almost surely, 2^141443671 is an apocalyptic number.

141443671 is a deficient number, since it is larger than the sum of its proper divisors (1).

141443671 is an equidigital number, since it uses as much as digits as its factorization.

141443671 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8064, while the sum is 31.

The square root of 141443671 is about 11893.0093332176. The cubic root of 141443671 is about 521.0281322804.

The spelling of 141443671 in words is "one hundred forty-one million, four hundred forty-three thousand, six hundred seventy-one".