141243241 has 2 divisors, whose sum is σ = 141243242. Its totient is φ = 141243240.

The previous prime is 141243229. The next prime is 141243257. The reversal of 141243241 is 142342141.

It is a happy number.

141243241 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 can be written as a sum of positive squares in only one way, i.e., 137358400 + 3884841 = 11720^2 + 1971^2 .

It is an emirp because it is prime and its reverse (142342141) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 141243241 - 2⁹ = 141242729 is a prime.

It is not a weakly prime, because it can be changed into another prime (141243281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70621620 + 70621621.

It is an arithmetic number, because the mean of its divisors is an integer number (70621621).

Almost surely, 2^141243241 is an apocalyptic number.

It is an amenable number.

141243241 is a deficient number, since it is larger than the sum of its proper divisors (1).

141243241 is an equidigital number, since it uses as much as digits as its factorization.

141243241 is an evil number, because the sum of its binary digits is even.

The product of its digits is 768, while the sum is 22.

The square root of 141243241 is about 11884.5799673358. The cubic root of 141243241 is about 520.7819116864.

Adding to 141243241 its reverse (142342141), we get a palindrome (283585382).

The spelling of 141243241 in words is "one hundred forty-one million, two hundred forty-three thousand, two hundred forty-one".