4144230004243 has 4 divisors (see below), whose sum is σ = 4736262862000. Its totient is φ = 3552197146488.

The previous prime is 4144230004223. The next prime is 4144230004249. The reversal of 4144230004243 is 3424000324414.

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 4144230004243 - 2⁴¹ = 1945206748691 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4144230004249) 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, 296016428868 + ... + 296016428881.

It is an arithmetic number, because the mean of its divisors is an integer number (1184065715500).

Almost surely, 2^{4144230004243} is an apocalyptic number.

4144230004243 is a deficient number, since it is larger than the sum of its proper divisors (592032857757).

4144230004243 is an equidigital number, since it uses as much as digits as its factorization.

4144230004243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 592032857756.

The product of its (nonzero) digits is 36864, while the sum is 31.

Adding to 4144230004243 its reverse (3424000324414), we get a palindrome (7568230328657).

The spelling of 4144230004243 in words is "four trillion, one hundred forty-four billion, two hundred thirty million, four thousand, two hundred forty-three".