241633021 has 16 divisors (see below), whose sum is σ = 281147904. Its totient is φ = 203387184.

The previous prime is 241632991. The next prime is 241633031. The reversal of 241633021 is 120336142.

It is not a de Polignac number, because 241633021 - 2⁷ = 241632893 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 241632983 and 241633001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (241633031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 207186 + ... + 208348.

It is an arithmetic number, because the mean of its divisors is an integer number (17571744).

Almost surely, 2^241633021 is an apocalyptic number.

It is an amenable number.

241633021 is a deficient number, since it is larger than the sum of its proper divisors (39514883).

241633021 is a wasteful number, since it uses less digits than its factorization.

241633021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1680.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 241633021 is about 15544.5495592507. The cubic root of 241633021 is about 622.8528096855.

Adding to 241633021 its reverse (120336142), we get a palindrome (361969163).

The spelling of 241633021 in words is "two hundred forty-one million, six hundred thirty-three thousand, twenty-one".