543431435122152 has 48 divisors (see below), whose sum is σ = 1471807595269440. Its totient is φ = 181142073227808.

The previous prime is 543431435122139. The next prime is 543431435122181. The reversal of 543431435122152 is 251221534134345.

543431435122152 is a `hidden beast` number, since 5 + 4 + 3 + 43 + 1 + 43 + 512 + 2 + 1 + 52 = 666.

It is a super-2 number, since 2×543431435122152² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 543431435122098 and 543431435122107.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28653168 + ... + 43679135.

It is an arithmetic number, because the mean of its divisors is an integer number (30662658234780).

Almost surely, 2^{543431435122152} is an apocalyptic number.

It is an amenable number.

543431435122152 is an abundant number, since it is smaller than the sum of its proper divisors (928376160147288).

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

543431435122152 is a wasteful number, since it uses less digits than its factorization.

543431435122152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72436662 (or 72436655 counting only the distinct ones).

The product of its digits is 1728000, while the sum is 45.

Adding to 543431435122152 its reverse (251221534134345), we get a palindrome (794652969256497).

The spelling of 543431435122152 in words is "five hundred forty-three trillion, four hundred thirty-one billion, four hundred thirty-five million, one hundred twenty-two thousand, one hundred fifty-two".