5120233431420 has 48 divisors (see below), whose sum is σ = 14340303200160. Its totient is φ = 1365048001536.

The previous prime is 5120233431419. The next prime is 5120233431427. The reversal of 5120233431420 is 241343320215.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5120233431427) 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, 10624177 + ... + 11095656.

It is an arithmetic number, because the mean of its divisors is an integer number (298756316670).

Almost surely, 2^{5120233431420} is an apocalyptic number.

It is an amenable number.

5120233431420 is an abundant number, since it is smaller than the sum of its proper divisors (9220069768740).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5120233431420 is a wasteful number, since it uses less digits than its factorization.

5120233431420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21723774 (or 21723772 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 5120233431420 its reverse (241343320215), we get a palindrome (5361576751635).

The spelling of 5120233431420 in words is "five trillion, one hundred twenty billion, two hundred thirty-three million, four hundred thirty-one thousand, four hundred twenty".