241421404 has 24 divisors (see below), whose sum is σ = 499494240. Its totient is φ = 99898176.

The previous prime is 241421399. The next prime is 241421441. The reversal of 241421404 is 404124142.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 147847 + ... + 149470.

It is an arithmetic number, because the mean of its divisors is an integer number (20812260).

Almost surely, 2^241421404 is an apocalyptic number.

It is an amenable number.

241421404 is an abundant number, since it is smaller than the sum of its proper divisors (258072836).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

241421404 is a wasteful number, since it uses less digits than its factorization.

241421404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297357 (or 297355 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 22.

The square root of 241421404 is about 15537.7412772900. The cubic root of 241421404 is about 622.6709295505.

Adding to 241421404 its reverse (404124142), we get a palindrome (645545546).

The spelling of 241421404 in words is "two hundred forty-one million, four hundred twenty-one thousand, four hundred four".