141241805 has 4 divisors (see below), whose sum is σ = 169490172. Its totient is φ = 112993440.

The previous prime is 141241769. The next prime is 141241813. The reversal of 141241805 is 508142141.

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 77193796 + 64048009 = 8786^2 + 8003^2 .

It is not a de Polignac number, because 141241805 - 2⁶ = 141241741 is a prime.

It is a Duffinian number.

It is a congruent 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, 14124176 + ... + 14124185.

It is an arithmetic number, because the mean of its divisors is an integer number (42372543).

Almost surely, 2^141241805 is an apocalyptic number.

It is an amenable number.

141241805 is a deficient number, since it is larger than the sum of its proper divisors (28248367).

141241805 is an equidigital number, since it uses as much as digits as its factorization.

141241805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28248366.

The product of its (nonzero) digits is 1280, while the sum is 26.

The square root of 141241805 is about 11884.5195527627. The cubic root of 141241805 is about 520.7801467751.

Adding to 141241805 its reverse (508142141), we get a palindrome (649383946).

The spelling of 141241805 in words is "one hundred forty-one million, two hundred forty-one thousand, eight hundred five".