141775241 has 2 divisors, whose sum is σ = 141775242. Its totient is φ = 141775240.

The previous prime is 141775237. The next prime is 141775261. The reversal of 141775241 is 142577141.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 75759616 + 66015625 = 8704^2 + 8125^2 .

It is a cyclic number.

It is not a de Polignac number, because 141775241 - 2² = 141775237 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 141775198 and 141775207.

It is not a weakly prime, because it can be changed into another prime (141775201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70887620 + 70887621.

It is an arithmetic number, because the mean of its divisors is an integer number (70887621).

Almost surely, 2^141775241 is an apocalyptic number.

It is an amenable number.

141775241 is a deficient number, since it is larger than the sum of its proper divisors (1).

141775241 is an equidigital number, since it uses as much as digits as its factorization.

141775241 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7840, while the sum is 32.

The square root of 141775241 is about 11906.9408749687. The cubic root of 141775241 is about 521.4349431814.

The spelling of 141775241 in words is "one hundred forty-one million, seven hundred seventy-five thousand, two hundred forty-one".