34543042551223 has 4 divisors (see below), whose sum is σ = 36361097422360. Its totient is φ = 32724987680088.

The previous prime is 34543042551209. The next prime is 34543042551289. The reversal of 34543042551223 is 32215524034543.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 34543042551223 - 2⁹ = 34543042550711 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 34543042551223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34543042551623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 909027435540 + ... + 909027435577.

It is an arithmetic number, because the mean of its divisors is an integer number (9090274355590).

Almost surely, 2^{34543042551223} is an apocalyptic number.

34543042551223 is a deficient number, since it is larger than the sum of its proper divisors (1818054871137).

34543042551223 is a wasteful number, since it uses less digits than its factorization.

34543042551223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1818054871136.

The product of its (nonzero) digits is 1728000, while the sum is 43.

Adding to 34543042551223 its reverse (32215524034543), we get a palindrome (66758566585766).

The spelling of 34543042551223 in words is "thirty-four trillion, five hundred forty-three billion, forty-two million, five hundred fifty-one thousand, two hundred twenty-three".