344323112134103 has 4 divisors (see below), whose sum is σ = 344344547941248. Its totient is φ = 344301676326960.

The previous prime is 344323112134033. The next prime is 344323112134109. The reversal of 344323112134103 is 301431211323443.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 344323112134103 - 2¹⁶ = 344323112068567 is a prime.

It is a super-2 number, since 2×344323112134103² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (344323112134109) 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, 10717879478 + ... + 10717911603.

It is an arithmetic number, because the mean of its divisors is an integer number (86086136985312).

Almost surely, 2^{344323112134103} is an apocalyptic number.

344323112134103 is a deficient number, since it is larger than the sum of its proper divisors (21435807145).

344323112134103 is a wasteful number, since it uses less digits than its factorization.

344323112134103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21435807144.

The product of its (nonzero) digits is 62208, while the sum is 35.

Adding to 344323112134103 its reverse (301431211323443), we get a palindrome (645754323457546).

The spelling of 344323112134103 in words is "three hundred forty-four trillion, three hundred twenty-three billion, one hundred twelve million, one hundred thirty-four thousand, one hundred three".