4443124342123 has 16 divisors (see below), whose sum is σ = 4834878733440. Its totient is φ = 4066010044416.

The previous prime is 4443124342099. The next prime is 4443124342159. The reversal of 4443124342123 is 3212434213444.

It is a cyclic number.

It is not a de Polignac number, because 4443124342123 - 2⁵ = 4443124342091 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4443124342193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1435411 + ... + 3308572.

It is an arithmetic number, because the mean of its divisors is an integer number (302179920840).

Almost surely, 2^{4443124342123} is an apocalyptic number.

4443124342123 is a deficient number, since it is larger than the sum of its proper divisors (391754391317).

4443124342123 is a wasteful number, since it uses less digits than its factorization.

4443124342123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4745526.

The product of its digits is 221184, while the sum is 37.

Adding to 4443124342123 its reverse (3212434213444), we get a palindrome (7655558555567).

The spelling of 4443124342123 in words is "four trillion, four hundred forty-three billion, one hundred twenty-four million, three hundred forty-two thousand, one hundred twenty-three".