4144423233 has 8 divisors (see below), whose sum is σ = 5601595168. Its totient is φ = 2725100064.

The previous prime is 4144423211. The next prime is 4144423247. The reversal of 4144423233 is 3323244414.

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 4144423233 - 2²¹ = 4142326081 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4144423233.

It is not an unprimeable number, because it can be changed into a prime (4144423273) 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, 9461935 + ... + 9462372.

It is an arithmetic number, because the mean of its divisors is an integer number (700199396).

Almost surely, 2^4144423233 is an apocalyptic number.

It is an amenable number.

4144423233 is a deficient number, since it is larger than the sum of its proper divisors (1457171935).

4144423233 is a wasteful number, since it uses less digits than its factorization.

4144423233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18924383.

The product of its digits is 27648, while the sum is 30.

The square root of 4144423233 is about 64377.1949761715. The cubic root of 4144423233 is about 1606.2804238803.

Adding to 4144423233 its reverse (3323244414), we get a palindrome (7467667647).

The spelling of 4144423233 in words is "four billion, one hundred forty-four million, four hundred twenty-three thousand, two hundred thirty-three".