4144123003021 has 8 divisors (see below), whose sum is σ = 4224025653984. Its totient is φ = 4064283746640.

The previous prime is 4144123002991. The next prime is 4144123003043. The reversal of 4144123003021 is 1203003214414.

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

It is a cyclic number.

It is not a de Polignac number, because 4144123003021 - 2⁷ = 4144123002893 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 (4144123007021) 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, 15716635 + ... + 15978136.

It is an arithmetic number, because the mean of its divisors is an integer number (528003206748).

Almost surely, 2^{4144123003021} is an apocalyptic number.

It is an amenable number.

4144123003021 is a deficient number, since it is larger than the sum of its proper divisors (79902650963).

4144123003021 is a wasteful number, since it uses less digits than its factorization.

4144123003021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31697291.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 4144123003021 its reverse (1203003214414), we get a palindrome (5347126217435).

The spelling of 4144123003021 in words is "four trillion, one hundred forty-four billion, one hundred twenty-three million, three thousand, twenty-one".