564313421443 has 4 divisors (see below), whose sum is σ = 566799383880. Its totient is φ = 561827459008.

The previous prime is 564313421423. The next prime is 564313421459. The reversal of 564313421443 is 344124313465.

564313421443 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 564313421443 - 2⁵ = 564313421411 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 564313421396 and 564313421405.

It is not an unprimeable number, because it can be changed into a prime (564313421423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1242980878 + ... + 1242981331.

It is an arithmetic number, because the mean of its divisors is an integer number (141699845970).

Almost surely, 2^564313421443 is an apocalyptic number.

564313421443 is a deficient number, since it is larger than the sum of its proper divisors (2485962437).

564313421443 is a wasteful number, since it uses less digits than its factorization.

564313421443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2485962436.

The product of its digits is 414720, while the sum is 40.

The spelling of 564313421443 in words is "five hundred sixty-four billion, three hundred thirteen million, four hundred twenty-one thousand, four hundred forty-three".