5431425243 has 8 divisors (see below), whose sum is σ = 7245541968. Its totient is φ = 3619129344.

The previous prime is 5431425211. The next prime is 5431425247. The reversal of 5431425243 is 3425241345.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5431425243 - 2⁵ = 5431425211 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5431425247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 448230 + ... + 460187.

It is an arithmetic number, because the mean of its divisors is an integer number (905692746).

Almost surely, 2^5431425243 is an apocalyptic number.

5431425243 is a deficient number, since it is larger than the sum of its proper divisors (1814116725).

5431425243 is a wasteful number, since it uses less digits than its factorization.

5431425243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 910413.

The product of its digits is 57600, while the sum is 33.

The square root of 5431425243 is about 73698.2037976503. The cubic root of 5431425243 is about 1757.8073205201.

Adding to 5431425243 its reverse (3425241345), we get a palindrome (8856666588).

The spelling of 5431425243 in words is "five billion, four hundred thirty-one million, four hundred twenty-five thousand, two hundred forty-three".