4144123 has 4 divisors (see below), whose sum is σ = 4222368. Its totient is φ = 4065880.

The previous prime is 4144121. The next prime is 4144159. The reversal of 4144123 is 3214414.

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 4144123 - 2¹ = 4144121 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 4144123.

It is not an unprimeable number, because it can be changed into a prime (4144121) 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, 39043 + ... + 39148.

It is an arithmetic number, because the mean of its divisors is an integer number (1055592).

Almost surely, 2^4144123 is an apocalyptic number.

4144123 is a deficient number, since it is larger than the sum of its proper divisors (78245).

4144123 is an equidigital number, since it uses as much as digits as its factorization.

4144123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78244.

The product of its digits is 384, while the sum is 19.

The square root of 4144123 is about 2035.7119147856. The cubic root of 4144123 is about 160.6241635207.

Adding to 4144123 its reverse (3214414), we get a palindrome (7358537).

The spelling of 4144123 in words is "four million, one hundred forty-four thousand, one hundred twenty-three".