34512315443 has 4 divisors (see below), whose sum is σ = 35078091168. Its totient is φ = 33946539720.

The previous prime is 34512315427. The next prime is 34512315493. The reversal of 34512315443 is 34451321543.

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 34512315443 - 2⁴ = 34512315427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34512315403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 282887771 + ... + 282887892.

It is an arithmetic number, because the mean of its divisors is an integer number (8769522792).

Almost surely, 2^34512315443 is an apocalyptic number.

34512315443 is a deficient number, since it is larger than the sum of its proper divisors (565775725).

34512315443 is an equidigital number, since it uses as much as digits as its factorization.

34512315443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 565775724.

The product of its digits is 86400, while the sum is 35.

Adding to 34512315443 its reverse (34451321543), we get a palindrome (68963636986).

The spelling of 34512315443 in words is "thirty-four billion, five hundred twelve million, three hundred fifteen thousand, four hundred forty-three".