344111111443 has 12 divisors (see below), whose sum is σ = 378259363944. Its totient is φ = 312810476000.

The previous prime is 344111111401. The next prime is 344111111447.

344111111443 is nontrivially palindromic in base 10.

It is a de Polignac number, because none of the positive numbers 2^k-344111111443 is a prime.

It is not an unprimeable number, because it can be changed into a prime (344111111447) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2355255 + ... + 2497087.

It is an arithmetic number, because the mean of its divisors is an integer number (31521613662).

Almost surely, 2^344111111443 is an apocalyptic number.

344111111443 is a deficient number, since it is larger than the sum of its proper divisors (34148252501).

344111111443 is a wasteful number, since it uses less digits than its factorization.

344111111443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161906 (or 161895 counting only the distinct ones).

The product of its digits is 2304, while the sum is 28.

It can be divided in two parts, 344111 and 111443, that added together give a palindrome (455554).

The spelling of 344111111443 in words is "three hundred forty-four billion, one hundred eleven million, one hundred eleven thousand, four hundred forty-three".