4004421334331 has 4 divisors (see below), whose sum is σ = 4368459637464. Its totient is φ = 3640383031200.

The previous prime is 4004421334321. The next prime is 4004421334339. The reversal of 4004421334331 is 1334331244004.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4004421334331 - 2¹⁴ = 4004421317947 is a prime.

It is a super-2 number, since 2×4004421334331² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4004421334339) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 182019151550 + ... + 182019151571.

It is an arithmetic number, because the mean of its divisors is an integer number (1092114909366).

Almost surely, 2^{4004421334331} is an apocalyptic number.

4004421334331 is a deficient number, since it is larger than the sum of its proper divisors (364038303133).

4004421334331 is a wasteful number, since it uses less digits than its factorization.

4004421334331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 364038303132.

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 4004421334331 its reverse (1334331244004), we get a palindrome (5338752578335).

The spelling of 4004421334331 in words is "four trillion, four billion, four hundred twenty-one million, three hundred thirty-four thousand, three hundred thirty-one".