4144304123023 has 4 divisors (see below), whose sum is σ = 4152813988240. Its totient is φ = 4135794257808.

The previous prime is 4144304122997. The next prime is 4144304123059. The reversal of 4144304123023 is 3203214034414.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4144304123023 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 (4144304123923) 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, 4254931878 + ... + 4254932851.

It is an arithmetic number, because the mean of its divisors is an integer number (1038203497060).

Almost surely, 2^{4144304123023} is an apocalyptic number.

4144304123023 is a deficient number, since it is larger than the sum of its proper divisors (8509865217).

4144304123023 is an equidigital number, since it uses as much as digits as its factorization.

4144304123023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8509865216.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 4144304123023 its reverse (3203214034414), we get a palindrome (7347518157437).

The spelling of 4144304123023 in words is "four trillion, one hundred forty-four billion, three hundred four million, one hundred twenty-three thousand, twenty-three".