4443240113 has 8 divisors (see below), whose sum is σ = 4787146728. Its totient is φ = 4099636224.

The previous prime is 4443240101. The next prime is 4443240149. The reversal of 4443240113 is 3110423444.

It can be written as a sum of positive squares in 4 ways, for example, as 257538304 + 4185701809 = 16048^2 + 64697^2 .

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-4443240113 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4443240313) 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, 44720 + ... + 104337.

It is an arithmetic number, because the mean of its divisors is an integer number (598393341).

Almost surely, 2^4443240113 is an apocalyptic number.

It is an amenable number.

4443240113 is a deficient number, since it is larger than the sum of its proper divisors (343906615).

4443240113 is a wasteful number, since it uses less digits than its factorization.

4443240113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151363.

The product of its (nonzero) digits is 4608, while the sum is 26.

The square root of 4443240113 is about 66657.6335688569. The cubic root of 4443240113 is about 1643.9928626336.

Adding to 4443240113 its reverse (3110423444), we get a palindrome (7553663557).

The spelling of 4443240113 in words is "four billion, four hundred forty-three million, two hundred forty thousand, one hundred thirteen".