444341312214313 has 4 divisors (see below), whose sum is σ = 448494034758480. Its totient is φ = 440188589670148.

The previous prime is 444341312214287. The next prime is 444341312214389. The reversal of 444341312214313 is 313412213143444.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 444341312214313 - 2²¹ = 444341310117161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (444341312214713) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2076361271923 + ... + 2076361272136.

It is an arithmetic number, because the mean of its divisors is an integer number (112123508689620).

Almost surely, 2^{444341312214313} is an apocalyptic number.

It is an amenable number.

444341312214313 is a deficient number, since it is larger than the sum of its proper divisors (4152722544167).

444341312214313 is a wasteful number, since it uses less digits than its factorization.

444341312214313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4152722544166.

The product of its digits is 331776, while the sum is 40.

Adding to 444341312214313 its reverse (313412213143444), we get a palindrome (757753525357757).

The spelling of 444341312214313 in words is "four hundred forty-four trillion, three hundred forty-one billion, three hundred twelve million, two hundred fourteen thousand, three hundred thirteen".