344242443 has 4 divisors (see below), whose sum is σ = 458989928. Its totient is φ = 229494960.

The previous prime is 344242387. The next prime is 344242501.

344242443 is nontrivially palindromic in base 10.

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

It is not a de Polignac number, because 344242443 - 2⁸ = 344242187 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 344242443.

It is not an unprimeable number, because it can be changed into a prime (344242343) 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, 57373738 + ... + 57373743.

It is an arithmetic number, because the mean of its divisors is an integer number (114747482).

Almost surely, 2^344242443 is an apocalyptic number.

344242443 is a deficient number, since it is larger than the sum of its proper divisors (114747485).

344242443 is a wasteful number, since it uses less digits than its factorization.

344242443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114747484.

The product of its digits is 36864, while the sum is 30.

The square root of 344242443 is about 18553.7716650820. The cubic root of 344242443 is about 700.8441808515.

The spelling of 344242443 in words is "three hundred forty-four million, two hundred forty-two thousand, four hundred forty-three".