344044440443 has 12 divisors (see below), whose sum is σ = 382951453920. Its totient is φ = 308808580080.

The previous prime is 344044440431. The next prime is 344044440469.

344044440443 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 344044440443 - 2⁴ = 344044440427 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 344044440397 and 344044440406.

It is not an unprimeable number, because it can be changed into a prime (344044470443) 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 11 ways as a sum of consecutive naturals, for example, 17986280 + ... + 18005397.

It is an arithmetic number, because the mean of its divisors is an integer number (31912621160).

Almost surely, 2^344044440443 is an apocalyptic number.

344044440443 is a deficient number, since it is larger than the sum of its proper divisors (38907013477).

344044440443 is a wasteful number, since it uses less digits than its factorization.

344044440443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35991778 (or 35991767 counting only the distinct ones).

The product of its (nonzero) digits is 589824, while the sum is 38.

It can be divided in two parts, 344044 and 440443, that added together give a palindrome (784487).

The spelling of 344044440443 in words is "three hundred forty-four billion, forty-four million, four hundred forty thousand, four hundred forty-three".