4002214443 has 16 divisors (see below), whose sum is σ = 5657210496. Its totient is φ = 2508071040.

The previous prime is 4002214439. The next prime is 4002214481. The reversal of 4002214443 is 3444122004.

It is a happy number.

It is not a de Polignac number, because 4002214443 - 2² = 4002214439 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4002214423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7021 + ... + 89742.

It is an arithmetic number, because the mean of its divisors is an integer number (353575656).

Almost surely, 2^4002214443 is an apocalyptic number.

4002214443 is a deficient number, since it is larger than the sum of its proper divisors (1654996053).

4002214443 is a wasteful number, since it uses less digits than its factorization.

4002214443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97594.

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 4002214443 is about 63263.0574901340. The cubic root of 4002214443 is about 1587.6939320233.

Adding to 4002214443 its reverse (3444122004), we get a palindrome (7446336447).

The spelling of 4002214443 in words is "four billion, two million, two hundred fourteen thousand, four hundred forty-three".