4002442244223 has 8 divisors (see below), whose sum is σ = 5336880222336. Its totient is φ = 2668149547800.

The previous prime is 4002442244149. The next prime is 4002442244243. The reversal of 4002442244223 is 3224422442004.

It is a happy number.

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

It is not a de Polignac number, because 4002442244223 - 2²² = 4002438049919 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4002442244243) 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, 36256123 + ... + 36366348.

It is an arithmetic number, because the mean of its divisors is an integer number (667110027792).

Almost surely, 2^{4002442244223} is an apocalyptic number.

4002442244223 is a deficient number, since it is larger than the sum of its proper divisors (1334437978113).

4002442244223 is a wasteful number, since it uses less digits than its factorization.

4002442244223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72640845.

The product of its (nonzero) digits is 98304, while the sum is 33.

Adding to 4002442244223 its reverse (3224422442004), we get a palindrome (7226864686227).

The spelling of 4002442244223 in words is "four trillion, two billion, four hundred forty-two million, two hundred forty-four thousand, two hundred twenty-three".