4243144144 has 40 divisors (see below), whose sum is σ = 9030047040. Its totient is φ = 1922519808.

The previous prime is 4243144141. The next prime is 4243144151. The reversal of 4243144144 is 4414413424.

It is a super-2 number, since 2×4243144144² = 36008544453522985472, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4243144141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 296437 + ... + 310420.

It is an arithmetic number, because the mean of its divisors is an integer number (225751176).

Almost surely, 2^4243144144 is an apocalyptic number.

It is an amenable number.

4243144144 is an abundant number, since it is smaller than the sum of its proper divisors (4786902896).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4243144144 is a wasteful number, since it uses less digits than its factorization.

4243144144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 606907 (or 606901 counting only the distinct ones).

The product of its digits is 24576, while the sum is 31.

The square root of 4243144144 is about 65139.4208141276. The cubic root of 4243144144 is about 1618.9344392458.

Adding to 4243144144 its reverse (4414413424), we get a palindrome (8657557568).

The spelling of 4243144144 in words is "four billion, two hundred forty-three million, one hundred forty-four thousand, one hundred forty-four".