4434243132313 has 8 divisors (see below), whose sum is σ = 4587869395080. Its totient is φ = 4280664958080.

The previous prime is 4434243132269. The next prime is 4434243132323. The reversal of 4434243132313 is 3132313424344.

It can be written as a sum of positive squares in 4 ways, for example, as 665550850969 + 3768692281344 = 815813^2 + 1941312^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 4434243132313 - 2²⁵ = 4434209577881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4434243132323) 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, 11834470 + ... + 12203407.

It is an arithmetic number, because the mean of its divisors is an integer number (573483674385).

Almost surely, 2^{4434243132313} is an apocalyptic number.

It is an amenable number.

4434243132313 is a deficient number, since it is larger than the sum of its proper divisors (153626262767).

4434243132313 is a wasteful number, since it uses less digits than its factorization.

4434243132313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24044267.

The product of its digits is 248832, while the sum is 37.

Adding to 4434243132313 its reverse (3132313424344), we get a palindrome (7566556556657).

The spelling of 4434243132313 in words is "four trillion, four hundred thirty-four billion, two hundred forty-three million, one hundred thirty-two thousand, three hundred thirteen".