141443105 has 4 divisors (see below), whose sum is σ = 169731732. Its totient is φ = 113154480.

The previous prime is 141443083. The next prime is 141443129. The reversal of 141443105 is 501344141.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 60730849 + 80712256 = 7793^2 + 8984^2 .

It is not a de Polignac number, because 141443105 - 2¹² = 141439009 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14144306 + ... + 14144315.

It is an arithmetic number, because the mean of its divisors is an integer number (42432933).

Almost surely, 2^141443105 is an apocalyptic number.

It is an amenable number.

141443105 is a deficient number, since it is larger than the sum of its proper divisors (28288627).

141443105 is an equidigital number, since it uses as much as digits as its factorization.

141443105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28288626.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 141443105 is about 11892.9855377025. The cubic root of 141443105 is about 521.0274372986.

Adding to 141443105 its reverse (501344141), we get a palindrome (642787246).

The spelling of 141443105 in words is "one hundred forty-one million, four hundred forty-three thousand, one hundred five".