344313444013 has 48 divisors (see below), whose sum is σ = 437185036288. Its totient is φ = 265411792800.

The previous prime is 344313444011. The next prime is 344313444053. The reversal of 344313444013 is 310444313443.

It is not a de Polignac number, because 344313444013 - 2¹ = 344313444011 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 344313444013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (344313444011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 128330170 + ... + 128332852.

Almost surely, 2^344313444013 is an apocalyptic number.

It is an amenable number.

344313444013 is a deficient number, since it is larger than the sum of its proper divisors (92871592275).

344313444013 is a wasteful number, since it uses less digits than its factorization.

344313444013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4286 (or 4275 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 34.

Adding to 344313444013 its reverse (310444313443), we get a palindrome (654757757456).

The spelling of 344313444013 in words is "three hundred forty-four billion, three hundred thirteen million, four hundred forty-four thousand, thirteen".