141000043 has 2 divisors, whose sum is σ = 141000044. Its totient is φ = 141000042.

The previous prime is 141000037. The next prime is 141000103. The reversal of 141000043 is 340000141.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 141000043 - 2¹⁷ = 140868971 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 140999987 and 141000032.

It is not a weakly prime, because it can be changed into another prime (141000943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70500021 + 70500022.

It is an arithmetic number, because the mean of its divisors is an integer number (70500022).

Almost surely, 2^141000043 is an apocalyptic number.

141000043 is a deficient number, since it is larger than the sum of its proper divisors (1).

141000043 is an equidigital number, since it uses as much as digits as its factorization.

141000043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 141000043 is about 11874.3438976644. The cubic root of 141000043 is about 520.4828392490.

Adding to 141000043 its reverse (340000141), we get a palindrome (481000184).

The spelling of 141000043 in words is "one hundred forty-one million, forty-three", and thus it is an aban number.