344212212443 has 4 divisors (see below), whose sum is σ = 375504231768. Its totient is φ = 312920193120.

The previous prime is 344212212433. The next prime is 344212212457.

It is a happy number.

344212212443 is nontrivially palindromic in base 10.

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 344212212443 - 2⁸ = 344212212187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (344212212433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15646009646 + ... + 15646009667.

It is an arithmetic number, because the mean of its divisors is an integer number (93876057942).

Almost surely, 2^344212212443 is an apocalyptic number.

344212212443 is a deficient number, since it is larger than the sum of its proper divisors (31292019325).

344212212443 is a wasteful number, since it uses less digits than its factorization.

344212212443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31292019324.

The product of its digits is 36864, while the sum is 32.

It can be divided in two parts, 344212 and 212443, that added together give a palindrome (556655).

The spelling of 344212212443 in words is "three hundred forty-four billion, two hundred twelve million, two hundred twelve thousand, four hundred forty-three".