344305747503443 has 6 divisors (see below), whose sum is σ = 378451772049372. Its totient is φ = 313005225003020.

The previous prime is 344305747503427. The next prime is 344305747503493.

344305747503443 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 344305747503443 - 2⁴ = 344305747503427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (344305747503413) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1422751022621 + ... + 1422751022862.

It is an arithmetic number, because the mean of its divisors is an integer number (63075295341562).

Almost surely, 2^{344305747503443} is an apocalyptic number.

344305747503443 is a deficient number, since it is larger than the sum of its proper divisors (34146024545929).

344305747503443 is a wasteful number, since it uses less digits than its factorization.

344305747503443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2845502045505 (or 2845502045494 counting only the distinct ones).

The product of its (nonzero) digits is 101606400, while the sum is 56.

The spelling of 344305747503443 in words is "three hundred forty-four trillion, three hundred five billion, seven hundred forty-seven million, five hundred three thousand, four hundred forty-three".