344437734443 has 4 divisors (see below), whose sum is σ = 375750255768. Its totient is φ = 313125213120.

The previous prime is 344437734413. The next prime is 344437734469.

It is a happy number.

344437734443 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 344437734443 - 2¹⁶ = 344437668907 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 344437734391 and 344437734400.

It is not an unprimeable number, because it can be changed into a prime (344437734413) 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, 15656260646 + ... + 15656260667.

It is an arithmetic number, because the mean of its divisors is an integer number (93937563942).

Almost surely, 2^344437734443 is an apocalyptic number.

344437734443 is a deficient number, since it is larger than the sum of its proper divisors (31312521325).

344437734443 is a wasteful number, since it uses less digits than its factorization.

344437734443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31312521324.

The product of its digits is 16257024, while the sum is 50.

The spelling of 344437734443 in words is "three hundred forty-four billion, four hundred thirty-seven million, seven hundred thirty-four thousand, four hundred forty-three".