4404204332421 has 8 divisors (see below), whose sum is σ = 5874576208800. Its totient is φ = 2934984338832.

The previous prime is 4404204332329. The next prime is 4404204332449. The reversal of 4404204332421 is 1242334024044.

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

It is not a de Polignac number, because 4404204332421 - 2¹⁴ = 4404204316037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4404204332321) 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 7 ways as a sum of consecutive naturals, for example, 287961775 + ... + 287977068.

It is an arithmetic number, because the mean of its divisors is an integer number (734322026100).

Almost surely, 2^{4404204332421} is an apocalyptic number.

It is an amenable number.

4404204332421 is a deficient number, since it is larger than the sum of its proper divisors (1470371876379).

4404204332421 is a wasteful number, since it uses less digits than its factorization.

4404204332421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 575941395.

The product of its (nonzero) digits is 73728, while the sum is 33.

Adding to 4404204332421 its reverse (1242334024044), we get a palindrome (5646538356465).

The spelling of 4404204332421 in words is "four trillion, four hundred four billion, two hundred four million, three hundred thirty-two thousand, four hundred twenty-one".