4401021134223 has 32 divisors (see below), whose sum is σ = 7458849676800. Its totient is φ = 2512376673408.

The previous prime is 4401021134219. The next prime is 4401021134249. The reversal of 4401021134223 is 3224311201044.

4401021134223 is a `hidden beast` number, since 4 + 401 + 0 + 2 + 1 + 1 + 34 + 223 = 666.

It is not a de Polignac number, because 4401021134223 - 2² = 4401021134219 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4401021134423) 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 31 ways as a sum of consecutive naturals, for example, 11348361 + ... + 11729762.

It is an arithmetic number, because the mean of its divisors is an integer number (233089052400).

Almost surely, 2^{4401021134223} is an apocalyptic number.

4401021134223 is a deficient number, since it is larger than the sum of its proper divisors (3057828542577).

4401021134223 is a wasteful number, since it uses less digits than its factorization.

4401021134223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23079148 (or 23079142 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 4401021134223 its reverse (3224311201044), we get a palindrome (7625332335267).

The spelling of 4401021134223 in words is "four trillion, four hundred one billion, twenty-one million, one hundred thirty-four thousand, two hundred twenty-three".