241081441 has 2 divisors, whose sum is σ = 241081442. Its totient is φ = 241081440.

The previous prime is 241081439. The next prime is 241081447. The reversal of 241081441 is 144180142.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 231496225 + 9585216 = 15215^2 + 3096^2 .

It is a cyclic number.

It is not a de Polignac number, because 241081441 - 2¹ = 241081439 is a prime.

It is a super-2 number, since 2×241081441² = 116240522389272962, which contains 22 as substring.

Together with 241081439, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (241081447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120540720 + 120540721.

It is an arithmetic number, because the mean of its divisors is an integer number (120540721).

Almost surely, 2^241081441 is an apocalyptic number.

It is an amenable number.

241081441 is a deficient number, since it is larger than the sum of its proper divisors (1).

241081441 is an equidigital number, since it uses as much as digits as its factorization.

241081441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1024, while the sum is 25.

The square root of 241081441 is about 15526.7975126875. The cubic root of 241081441 is about 622.3785162094.

It can be divided in two parts, 241081 and 441, that multiplied together give a square (106316721 = 10311²).

The spelling of 241081441 in words is "two hundred forty-one million, eighty-one thousand, four hundred forty-one".