8242141 has 2 divisors, whose sum is σ = 8242142. Its totient is φ = 8242140.

The previous prime is 8242121. The next prime is 8242159. The reversal of 8242141 is 1412428.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6200100 + 2042041 = 2490^2 + 1429^2 .

It is a cyclic number.

It is not a de Polignac number, because 8242141 - 2⁵ = 8242109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8242121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4121070 + 4121071.

It is an arithmetic number, because the mean of its divisors is an integer number (4121071).

Almost surely, 2^8242141 is an apocalyptic number.

It is an amenable number.

8242141 is a deficient number, since it is larger than the sum of its proper divisors (1).

8242141 is an equidigital number, since it uses as much as digits as its factorization.

8242141 is an evil number, because the sum of its binary digits is even.

The product of its digits is 512, while the sum is 22.

The square root of 8242141 is about 2870.9129210061. The cubic root of 8242141 is about 201.9978188177.

Adding to 8242141 its reverse (1412428), we get a palindrome (9654569).

The spelling of 8242141 in words is "eight million, two hundred forty-two thousand, one hundred forty-one".