5432354243 has 4 divisors (see below), whose sum is σ = 5473822728. Its totient is φ = 5390885760.

The previous prime is 5432354231. The next prime is 5432354273. The reversal of 5432354243 is 3424532345.

It is a happy number.

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 5432354243 - 2¹⁰ = 5432353219 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5432354273) 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, 20734046 + ... + 20734307.

It is an arithmetic number, because the mean of its divisors is an integer number (1368455682).

Almost surely, 2^5432354243 is an apocalyptic number.

5432354243 is a deficient number, since it is larger than the sum of its proper divisors (41468485).

5432354243 is a wasteful number, since it uses less digits than its factorization.

5432354243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41468484.

The product of its digits is 172800, while the sum is 35.

The square root of 5432354243 is about 73704.5062597939. The cubic root of 5432354243 is about 1757.9075342352.

Adding to 5432354243 its reverse (3424532345), we get a palindrome (8856886588).

The spelling of 5432354243 in words is "five billion, four hundred thirty-two million, three hundred fifty-four thousand, two hundred forty-three".