4441123423 has 8 divisors (see below), whose sum is σ = 5011926480. Its totient is φ = 3898164480.

The previous prime is 4441123331. The next prime is 4441123433. The reversal of 4441123423 is 3243211444.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4441123423 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4441123391 and 4441123400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4441123433) 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, 6960690 + ... + 6961327.

It is an arithmetic number, because the mean of its divisors is an integer number (626490810).

Almost surely, 2^4441123423 is an apocalyptic number.

4441123423 is a deficient number, since it is larger than the sum of its proper divisors (570803057).

4441123423 is a wasteful number, since it uses less digits than its factorization.

4441123423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13922057.

The product of its digits is 9216, while the sum is 28.

The square root of 4441123423 is about 66641.7543511574. The cubic root of 4441123423 is about 1643.7317636842.

Adding to 4441123423 its reverse (3243211444), we get a palindrome (7684334867).

The spelling of 4441123423 in words is "four billion, four hundred forty-one million, one hundred twenty-three thousand, four hundred twenty-three".