411242641 has 8 divisors (see below), whose sum is σ = 416983424. Its totient is φ = 405535680.

The previous prime is 411242603. The next prime is 411242647. The reversal of 411242641 is 146242114.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 411242641 - 2¹³ = 411234449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (411242647) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16540 + ... + 33106.

It is an arithmetic number, because the mean of its divisors is an integer number (52122928).

Almost surely, 2^411242641 is an apocalyptic number.

It is an amenable number.

411242641 is a deficient number, since it is larger than the sum of its proper divisors (5740783).

411242641 is a wasteful number, since it uses less digits than its factorization.

411242641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16911.

The product of its digits is 1536, while the sum is 25.

The square root of 411242641 is about 20279.1183486857. The cubic root of 411242641 is about 743.6456579749.

Adding to 411242641 its reverse (146242114), we get a palindrome (557484755).

The spelling of 411242641 in words is "four hundred eleven million, two hundred forty-two thousand, six hundred forty-one".