5344342543 has 4 divisors (see below), whose sum is σ = 5434924680. Its totient is φ = 5253760408.

The previous prime is 5344342529. The next prime is 5344342559. The reversal of 5344342543 is 3452434435.

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 5344342543 - 2¹³ = 5344334351 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5344342573) 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, 45290980 + ... + 45291097.

It is an arithmetic number, because the mean of its divisors is an integer number (1358731170).

Almost surely, 2^5344342543 is an apocalyptic number.

5344342543 is a deficient number, since it is larger than the sum of its proper divisors (90582137).

5344342543 is an equidigital number, since it uses as much as digits as its factorization.

5344342543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90582136.

The product of its digits is 345600, while the sum is 37.

The square root of 5344342543 is about 73105.0103823261. The cubic root of 5344342543 is about 1748.3622820421.

Adding to 5344342543 its reverse (3452434435), we get a palindrome (8796776978).

The spelling of 5344342543 in words is "five billion, three hundred forty-four million, three hundred forty-two thousand, five hundred forty-three".