444134312313 has 8 divisors (see below), whose sum is σ = 599313771168. Its totient is φ = 292522197504.

The previous prime is 444134312309. The next prime is 444134312333. The reversal of 444134312313 is 313213431444.

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

It is not a de Polignac number, because 444134312313 - 2² = 444134312309 is a prime.

It is not an unprimeable number, because it can be changed into a prime (444134312333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 891835720 + ... + 891836217.

It is an arithmetic number, because the mean of its divisors is an integer number (74914221396).

Almost surely, 2^444134312313 is an apocalyptic number.

It is an amenable number.

444134312313 is a deficient number, since it is larger than the sum of its proper divisors (155179458855).

444134312313 is a wasteful number, since it uses less digits than its factorization.

444134312313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1783672023.

The product of its digits is 41472, while the sum is 33.

Adding to 444134312313 its reverse (313213431444), we get a palindrome (757347743757).

The spelling of 444134312313 in words is "four hundred forty-four billion, one hundred thirty-four million, three hundred twelve thousand, three hundred thirteen".