5243408043425 has 12 divisors (see below), whose sum is σ = 6568855110636. Its totient is φ = 4151481830400.

The previous prime is 5243408043421. The next prime is 5243408043427.

5243408043425 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 6 ways, for example, as 339610383121 + 4903797660304 = 582761^2 + 2214452^2 .

It is not a de Polignac number, because 5243408043425 - 2² = 5243408043421 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5243408043421) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1081112636 + ... + 1081117485.

It is an arithmetic number, because the mean of its divisors is an integer number (547404592553).

Almost surely, 2^{5243408043425} is an apocalyptic number.

It is an amenable number.

5243408043425 is a deficient number, since it is larger than the sum of its proper divisors (1325447067211).

5243408043425 is a wasteful number, since it uses less digits than its factorization.

5243408043425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2162230228 (or 2162230223 counting only the distinct ones).

The product of its (nonzero) digits is 1843200, while the sum is 44.

The spelling of 5243408043425 in words is "five trillion, two hundred forty-three billion, four hundred eight million, forty-three thousand, four hundred twenty-five".