344312141213443 has 16 divisors (see below), whose sum is σ = 371932932371616. Its totient is φ = 316854755331840.

The previous prime is 344312141213437. The next prime is 344312141213471.

344312141213443 is nontrivially palindromic in base 10.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-344312141213443 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 344312141213396 and 344312141213405.

It is not an unprimeable number, because it can be changed into a prime (344312181213443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18849730 + ... + 32310007.

It is an arithmetic number, because the mean of its divisors is an integer number (23245808273226).

Almost surely, 2^{344312141213443} is an apocalyptic number.

344312141213443 is a deficient number, since it is larger than the sum of its proper divisors (27620791158173).

344312141213443 is a wasteful number, since it uses less digits than its factorization.

344312141213443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51161334.

The product of its digits is 331776, while the sum is 40.

The spelling of 344312141213443 in words is "three hundred forty-four trillion, three hundred twelve billion, one hundred forty-one million, two hundred thirteen thousand, four hundred forty-three".