4400110041221 has 8 divisors (see below), whose sum is σ = 4591488519744. Its totient is φ = 4208737341600.

The previous prime is 4400110041203. The next prime is 4400110041227. The reversal of 4400110041221 is 1221400110044.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4400110041221 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4400110041193 and 4400110041202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4400110041227) 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, 148610 + ... + 2970236.

It is an arithmetic number, because the mean of its divisors is an integer number (573936064968).

Almost surely, 2^{4400110041221} is an apocalyptic number.

It is an amenable number.

4400110041221 is a deficient number, since it is larger than the sum of its proper divisors (191378478523).

4400110041221 is a wasteful number, since it uses less digits than its factorization.

4400110041221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2889451.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 4400110041221 its reverse (1221400110044), we get a palindrome (5621510151265).

The spelling of 4400110041221 in words is "four trillion, four hundred billion, one hundred ten million, forty-one thousand, two hundred twenty-one".