241821240041 has 2 divisors, whose sum is σ = 241821240042. Its totient is φ = 241821240040.

The previous prime is 241821240019. The next prime is 241821240043. The reversal of 241821240041 is 140042128142.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 201008755600 + 40812484441 = 448340^2 + 202021^2 .

It is a cyclic number.

It is not a de Polignac number, because 241821240041 - 2²² = 241817045737 is a prime.

Together with 241821240043, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 241821239986 and 241821240013.

It is not a weakly prime, because it can be changed into another prime (241821240043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120910620020 + 120910620021.

It is an arithmetic number, because the mean of its divisors is an integer number (120910620021).

Almost surely, 2^241821240041 is an apocalyptic number.

It is an amenable number.

241821240041 is a deficient number, since it is larger than the sum of its proper divisors (1).

241821240041 is an equidigital number, since it uses as much as digits as its factorization.

241821240041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4096, while the sum is 29.

Adding to 241821240041 its reverse (140042128142), we get a palindrome (381863368183).

The spelling of 241821240041 in words is "two hundred forty-one billion, eight hundred twenty-one million, two hundred forty thousand, forty-one".