5343644743 has 4 divisors (see below), whose sum is σ = 5457339360. Its totient is φ = 5229950128.

The previous prime is 5343644741. The next prime is 5343644827. The reversal of 5343644743 is 3474463435.

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 5343644743 - 2¹ = 5343644741 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 5343644743.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5343644741) 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, 56847238 + ... + 56847331.

It is an arithmetic number, because the mean of its divisors is an integer number (1364334840).

Almost surely, 2^5343644743 is an apocalyptic number.

5343644743 is a deficient number, since it is larger than the sum of its proper divisors (113694617).

5343644743 is a wasteful number, since it uses less digits than its factorization.

5343644743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113694616.

The product of its digits is 1451520, while the sum is 43.

The square root of 5343644743 is about 73100.2376398326. The cubic root of 5343644743 is about 1748.2861853541.

The spelling of 5343644743 in words is "five billion, three hundred forty-three million, six hundred forty-four thousand, seven hundred forty-three".