344342565243443 has 32 divisors (see below), whose sum is σ = 382403261120832. Its totient is φ = 308130856704000.

The previous prime is 344342565243433. The next prime is 344342565243581.

It is a happy number.

344342565243443 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 344342565243443 - 2²⁸ = 344342296807987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (344342565243433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19808 + ... + 26242818.

It is an arithmetic number, because the mean of its divisors is an integer number (11950101910026).

Almost surely, 2^{344342565243443} is an apocalyptic number.

344342565243443 is a deficient number, since it is larger than the sum of its proper divisors (38060695877389).

344342565243443 is a wasteful number, since it uses less digits than its factorization.

344342565243443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26223335.

The product of its digits is 199065600, while the sum is 56.

The spelling of 344342565243443 in words is "three hundred forty-four trillion, three hundred forty-two billion, five hundred sixty-five million, two hundred forty-three thousand, four hundred forty-three".