141039443 has 2 divisors, whose sum is σ = 141039444. Its totient is φ = 141039442.

The previous prime is 141039439. The next prime is 141039487. The reversal of 141039443 is 344930141.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 141039443 - 2² = 141039439 is a prime.

It is not a weakly prime, because it can be changed into another prime (141039343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70519721 + 70519722.

It is an arithmetic number, because the mean of its divisors is an integer number (70519722).

Almost surely, 2^141039443 is an apocalyptic number.

141039443 is a deficient number, since it is larger than the sum of its proper divisors (1).

141039443 is an equidigital number, since it uses as much as digits as its factorization.

141039443 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 141039443 is about 11876.0028208148. The cubic root of 141039443 is about 520.5313146812.

Adding to 141039443 its reverse (344930141), we get a palindrome (485969584).

The spelling of 141039443 in words is "one hundred forty-one million, thirty-nine thousand, four hundred forty-three".