5220243134231 has 16 divisors (see below), whose sum is σ = 5773427150400. Its totient is φ = 4697694478848.

The previous prime is 5220243134209. The next prime is 5220243134257. The reversal of 5220243134231 is 1324313420225.

It is not a de Polignac number, because 5220243134231 - 2¹⁴ = 5220243117847 is a prime.

It is a super-2 number, since 2×5220243134231² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5220243134531) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51350816 + ... + 51452373.

It is an arithmetic number, because the mean of its divisors is an integer number (360839196900).

Almost surely, 2^{5220243134231} is an apocalyptic number.

5220243134231 is a deficient number, since it is larger than the sum of its proper divisors (553184016169).

5220243134231 is a wasteful number, since it uses less digits than its factorization.

5220243134231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102803338.

The product of its (nonzero) digits is 34560, while the sum is 32.

Adding to 5220243134231 its reverse (1324313420225), we get a palindrome (6544556554456).

The spelling of 5220243134231 in words is "five trillion, two hundred twenty billion, two hundred forty-three million, one hundred thirty-four thousand, two hundred thirty-one".