4144613223 has 4 divisors (see below), whose sum is σ = 5526150968. Its totient is φ = 2763075480.

The previous prime is 4144613183. The next prime is 4144613257. The reversal of 4144613223 is 3223164414.

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

It is not a de Polignac number, because 4144613223 - 2¹² = 4144609127 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4144613023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 690768868 + ... + 690768873.

It is an arithmetic number, because the mean of its divisors is an integer number (1381537742).

Almost surely, 2^4144613223 is an apocalyptic number.

4144613223 is a deficient number, since it is larger than the sum of its proper divisors (1381537745).

4144613223 is a wasteful number, since it uses less digits than its factorization.

4144613223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1381537744.

The product of its digits is 13824, while the sum is 30.

The square root of 4144613223 is about 64378.6705594330. The cubic root of 4144613223 is about 1606.3049687154.

Adding to 4144613223 its reverse (3223164414), we get a palindrome (7367777637).

The spelling of 4144613223 in words is "four billion, one hundred forty-four million, six hundred thirteen thousand, two hundred twenty-three".