4144331123 has 4 divisors (see below), whose sum is σ = 4144492968. Its totient is φ = 4144169280.

The previous prime is 4144331089. The next prime is 4144331143. The reversal of 4144331123 is 3211334414.

It is a happy number.

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 4144331123 - 2⁸ = 4144330867 is a prime.

It is a super-2 number, since 2×4144331123² = 34350960914132882258, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4144331092 and 4144331101.

It is not an unprimeable number, because it can be changed into a prime (4144331143) 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, 33086 + ... + 96867.

It is an arithmetic number, because the mean of its divisors is an integer number (1036123242).

Almost surely, 2^4144331123 is an apocalyptic number.

4144331123 is a deficient number, since it is larger than the sum of its proper divisors (161845).

4144331123 is a wasteful number, since it uses less digits than its factorization.

4144331123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161844.

The product of its digits is 3456, while the sum is 26.

The square root of 4144331123 is about 64376.4795791134. The cubic root of 4144331123 is about 1606.2685239063.

Adding to 4144331123 its reverse (3211334414), we get a palindrome (7355665537).

The spelling of 4144331123 in words is "four billion, one hundred forty-four million, three hundred thirty-one thousand, one hundred twenty-three".