241666411 has 4 divisors (see below), whose sum is σ = 276190192. Its totient is φ = 207142632.

The previous prime is 241666391. The next prime is 241666457. The reversal of 241666411 is 114666142.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 114666142 = 2 ⋅57333071.

It is a cyclic number.

It is not a de Polignac number, because 241666411 - 2⁷ = 241666283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (241666471) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17261880 + ... + 17261893.

It is an arithmetic number, because the mean of its divisors is an integer number (69047548).

Almost surely, 2^241666411 is an apocalyptic number.

241666411 is a deficient number, since it is larger than the sum of its proper divisors (34523781).

241666411 is an equidigital number, since it uses as much as digits as its factorization.

241666411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34523780.

The product of its digits is 6912, while the sum is 31.

The square root of 241666411 is about 15545.6235320427. The cubic root of 241666411 is about 622.8814979520.

The spelling of 241666411 in words is "two hundred forty-one million, six hundred sixty-six thousand, four hundred eleven".