4144234443 has 4 divisors (see below), whose sum is σ = 5525645928. Its totient is φ = 2762822960.

The previous prime is 4144234439. The next prime is 4144234477. The reversal of 4144234443 is 3444324414.

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 4144234443 - 2² = 4144234439 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4144234403) 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, 690705738 + ... + 690705743.

It is an arithmetic number, because the mean of its divisors is an integer number (1381411482).

Almost surely, 2^4144234443 is an apocalyptic number.

4144234443 is a deficient number, since it is larger than the sum of its proper divisors (1381411485).

4144234443 is a wasteful number, since it uses less digits than its factorization.

4144234443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1381411484.

The product of its digits is 73728, while the sum is 33.

The square root of 4144234443 is about 64375.7286793711. The cubic root of 4144234443 is about 1606.2560333304.

Adding to 4144234443 its reverse (3444324414), we get a palindrome (7588558857).

The spelling of 4144234443 in words is "four billion, one hundred forty-four million, two hundred thirty-four thousand, four hundred forty-three".