4243441019 has 8 divisors (see below), whose sum is σ = 4468200000. Its totient is φ = 4018824072.

The previous prime is 4243440977. The next prime is 4243441117. The reversal of 4243441019 is 9101443424.

4243441019 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4243441019 is a prime.

It is a super-2 number, since 2×4243441019² = 36013583363463516722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4243443019) 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, 28832 + ... + 96530.

It is an arithmetic number, because the mean of its divisors is an integer number (558525000).

Almost surely, 2^4243441019 is an apocalyptic number.

4243441019 is a deficient number, since it is larger than the sum of its proper divisors (224758981).

4243441019 is a wasteful number, since it uses less digits than its factorization.

4243441019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71017.

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 4243441019 is about 65141.6995403098. The cubic root of 4243441019 is about 1618.9721950496.

It can be divided in two parts, 424 and 3441019, that added together give a palindrome (3441443).

The spelling of 4243441019 in words is "four billion, two hundred forty-three million, four hundred forty-one thousand, nineteen".