344414243 has 4 divisors (see below), whose sum is σ = 344491488. Its totient is φ = 344337000.

The previous prime is 344414183. The next prime is 344414267. The reversal of 344414243 is 342414443.

It is a happy number.

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 344414243 - 2¹² = 344410147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (344414293) 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, 31496 + ... + 40997.

It is an arithmetic number, because the mean of its divisors is an integer number (86122872).

Almost surely, 2^344414243 is an apocalyptic number.

344414243 is a deficient number, since it is larger than the sum of its proper divisors (77245).

344414243 is an equidigital number, since it uses as much as digits as its factorization.

344414243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77244.

The product of its digits is 18432, while the sum is 29.

The square root of 344414243 is about 18558.4008739977. The cubic root of 344414243 is about 700.9607508331.

Adding to 344414243 its reverse (342414443), we get a palindrome (686828686).

The spelling of 344414243 in words is "three hundred forty-four million, four hundred fourteen thousand, two hundred forty-three".