141729443 has 2 divisors, whose sum is σ = 141729444. Its totient is φ = 141729442.

The previous prime is 141729439. The next prime is 141729451. The reversal of 141729443 is 344927141.

It is a happy number.

141729443 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 141729443 - 2² = 141729439 is a prime.

It is not a weakly prime, because it can be changed into another prime (141729463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70864721 + 70864722.

It is an arithmetic number, because the mean of its divisors is an integer number (70864722).

Almost surely, 2^141729443 is an apocalyptic number.

141729443 is a deficient number, since it is larger than the sum of its proper divisors (1).

141729443 is an equidigital number, since it uses as much as digits as its factorization.

141729443 is an evil number, because the sum of its binary digits is even.

The product of its digits is 24192, while the sum is 35.

The square root of 141729443 is about 11905.0175556359. The cubic root of 141729443 is about 521.3787903364.

The spelling of 141729443 in words is "one hundred forty-one million, seven hundred twenty-nine thousand, four hundred forty-three".