841242641 has 8 divisors (see below), whose sum is σ = 879923520. Its totient is φ = 802737232.

The previous prime is 841242607. The next prime is 841242679. The reversal of 841242641 is 146242148.

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 841242641 - 2²² = 837048337 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 841242598 and 841242607.

It is not an unprimeable number, because it can be changed into a prime (841241641) 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, 34010 + ... + 53283.

It is an arithmetic number, because the mean of its divisors is an integer number (109990440).

Almost surely, 2^841242641 is an apocalyptic number.

It is an amenable number.

841242641 is a deficient number, since it is larger than the sum of its proper divisors (38680879).

841242641 is a wasteful number, since it uses less digits than its factorization.

841242641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87735.

The product of its digits is 12288, while the sum is 32.

The square root of 841242641 is about 29004.1831638128. The cubic root of 841242641 is about 944.0038366603.

Adding to 841242641 its reverse (146242148), we get a palindrome (987484789).

The spelling of 841242641 in words is "eight hundred forty-one million, two hundred forty-two thousand, six hundred forty-one".