344054543323 has 2 divisors, whose sum is σ = 344054543324. Its totient is φ = 344054543322.

The previous prime is 344054543291. The next prime is 344054543341. The reversal of 344054543323 is 323345450443.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 344054543323 - 2⁵ = 344054543291 is a prime.

It is not a weakly prime, because it can be changed into another prime (344054543023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172027271661 + 172027271662.

It is an arithmetic number, because the mean of its divisors is an integer number (172027271662).

Almost surely, 2^344054543323 is an apocalyptic number.

344054543323 is a deficient number, since it is larger than the sum of its proper divisors (1).

344054543323 is an equidigital number, since it uses as much as digits as its factorization.

344054543323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1036800, while the sum is 40.

Adding to 344054543323 its reverse (323345450443), we get a palindrome (667399993766).

The spelling of 344054543323 in words is "three hundred forty-four billion, fifty-four million, five hundred forty-three thousand, three hundred twenty-three".