4243244234441 has 4 divisors (see below), whose sum is σ = 4243403799492. Its totient is φ = 4243084669392.

The previous prime is 4243244234419. The next prime is 4243244234443. The reversal of 4243244234441 is 1444324423424.

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

It can be written as a sum of positive squares in 2 ways, for example, as 3766592074441 + 476652160000 = 1940771^2 + 690400^2 .

It is a cyclic number.

It is not a de Polignac number, because 4243244234441 - 2³⁰ = 4242170492617 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4243244234443) 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, 79742630 + ... + 79795823.

It is an arithmetic number, because the mean of its divisors is an integer number (1060850949873).

Almost surely, 2^{4243244234441} is an apocalyptic number.

It is an amenable number.

4243244234441 is a deficient number, since it is larger than the sum of its proper divisors (159565051).

4243244234441 is a wasteful number, since it uses less digits than its factorization.

4243244234441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159565050.

The product of its digits is 1179648, while the sum is 41.

Adding to 4243244234441 its reverse (1444324423424), we get a palindrome (5687568657865).

The spelling of 4243244234441 in words is "four trillion, two hundred forty-three billion, two hundred forty-four million, two hundred thirty-four thousand, four hundred forty-one".