4042441223 has 8 divisors (see below), whose sum is σ = 4137315600. Its totient is φ = 3947606208.

The previous prime is 4042441187. The next prime is 4042441231. The reversal of 4042441223 is 3221442404.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 4042441223 - 2⁸ = 4042440967 is a prime.

It is a super-3 number, since 3×4042441223³ (a number of 30 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4042441192 and 4042441201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4042446223) 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, 349883 + ... + 361251.

It is an arithmetic number, because the mean of its divisors is an integer number (517164450).

Almost surely, 2^4042441223 is an apocalyptic number.

4042441223 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

4042441223 is a deficient number, since it is larger than the sum of its proper divisors (94874377).

4042441223 is a wasteful number, since it uses less digits than its factorization.

4042441223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19681.

The product of its (nonzero) digits is 6144, while the sum is 26.

The square root of 4042441223 is about 63580.1952104584. The cubic root of 4042441223 is about 1592.9955819877.

Adding to 4042441223 its reverse (3221442404), we get a palindrome (7263883627).

The spelling of 4042441223 in words is "four billion, forty-two million, four hundred forty-one thousand, two hundred twenty-three".