344113243 has 4 divisors (see below), whose sum is σ = 344451960. Its totient is φ = 343774528.

The previous prime is 344113241. The next prime is 344113277. The reversal of 344113243 is 342311443.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 342311443 = 61 ⋅5611663.

It is a cyclic number.

It is not a de Polignac number, because 344113243 - 2¹ = 344113241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (344113241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 167830 + ... + 169867.

It is an arithmetic number, because the mean of its divisors is an integer number (86112990).

Almost surely, 2^344113243 is an apocalyptic number.

344113243 is a deficient number, since it is larger than the sum of its proper divisors (338717).

344113243 is a wasteful number, since it uses less digits than its factorization.

344113243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 338716.

The product of its digits is 3456, while the sum is 25.

The square root of 344113243 is about 18550.2895664731. The cubic root of 344113243 is about 700.7564903293.

Adding to 344113243 its reverse (342311443), we get a palindrome (686424686).

The spelling of 344113243 in words is "three hundred forty-four million, one hundred thirteen thousand, two hundred forty-three".