4004144233 has 4 divisors (see below), whose sum is σ = 4133310208. Its totient is φ = 3874978260.

The previous prime is 4004144213. The next prime is 4004144237. The reversal of 4004144233 is 3324414004.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4004144233 - 2⁵ = 4004144201 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4004144198 and 4004144207.

It is not an unprimeable number, because it can be changed into a prime (4004144237) 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 3 ways as a sum of consecutive naturals, for example, 64582941 + ... + 64583002.

It is an arithmetic number, because the mean of its divisors is an integer number (1033327552).

Almost surely, 2^4004144233 is an apocalyptic number.

It is an amenable number.

4004144233 is a deficient number, since it is larger than the sum of its proper divisors (129165975).

4004144233 is a wasteful number, since it uses less digits than its factorization.

4004144233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129165974.

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 4004144233 is about 63278.3077602428. The cubic root of 4004144233 is about 1587.9490760688.

Adding to 4004144233 its reverse (3324414004), we get a palindrome (7328558237).

The spelling of 4004144233 in words is "four billion, four million, one hundred forty-four thousand, two hundred thirty-three".