241440441002081 has 2 divisors, whose sum is σ = 241440441002082. Its totient is φ = 241440441002080.

The previous prime is 241440441001951. The next prime is 241440441002227. The reversal of 241440441002081 is 180200144044142.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 186174672533056 + 55265768469025 = 13644584^2 + 7434095^2 .

It is a cyclic number.

It is not a de Polignac number, because 241440441002081 - 2¹⁰ = 241440441001057 is a prime.

It is a super-2 number, since 2×241440441002081² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (241440441002681) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120720220501040 + 120720220501041.

It is an arithmetic number, because the mean of its divisors is an integer number (120720220501041).

Almost surely, 2^{241440441002081} is an apocalyptic number.

It is an amenable number.

241440441002081 is a deficient number, since it is larger than the sum of its proper divisors (1).

241440441002081 is an equidigital number, since it uses as much as digits as its factorization.

241440441002081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32768, while the sum is 35.

The spelling of 241440441002081 in words is "two hundred forty-one trillion, four hundred forty billion, four hundred forty-one million, two thousand, eighty-one".