344542505245443 has 8 divisors (see below), whose sum is σ = 510433341104400. Its totient is φ = 229695003496944.

The previous prime is 344542505245391. The next prime is 344542505245457.

344542505245443 is a `hidden beast` number, since 3 + 4 + 4 + 5 + 4 + 25 + 0 + 524 + 54 + 43 = 666.

344542505245443 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 344542505245443 - 2⁸ = 344542505245187 is a prime.

It is a super-2 number, since 2×344542505245443² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 344542505245443.

It is not an unprimeable number, because it can be changed into a prime (344542505249443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6380416763778 + ... + 6380416763831.

It is an arithmetic number, because the mean of its divisors is an integer number (63804167638050).

Almost surely, 2^{344542505245443} is an apocalyptic number.

344542505245443 is a deficient number, since it is larger than the sum of its proper divisors (165890835858957).

344542505245443 is a wasteful number, since it uses less digits than its factorization.

344542505245443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12760833527618 (or 12760833527612 counting only the distinct ones).

The product of its (nonzero) digits is 92160000, while the sum is 54.

It can be divided in two parts, 34454250 and 5245443, that added together give a palindrome (39699693).

The spelling of 344542505245443 in words is "three hundred forty-four trillion, five hundred forty-two billion, five hundred five million, two hundred forty-five thousand, four hundred forty-three".