543232230524421 has 4 divisors (see below), whose sum is σ = 724309640699232. Its totient is φ = 362154820349612.

The previous prime is 543232230524393. The next prime is 543232230524461. The reversal of 543232230524421 is 124425032232345.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 543232230524421 - 2¹⁰ = 543232230523397 is a prime.

It is a super-3 number, since 3×543232230524421³ (a number of 45 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (543232230524461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90538705087401 + ... + 90538705087406.

It is an arithmetic number, because the mean of its divisors is an integer number (181077410174808).

Almost surely, 2^{543232230524421} is an apocalyptic number.

It is an amenable number.

543232230524421 is a deficient number, since it is larger than the sum of its proper divisors (181077410174811).

543232230524421 is a wasteful number, since it uses less digits than its factorization.

543232230524421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181077410174810.

The product of its (nonzero) digits is 1382400, while the sum is 42.

Adding to 543232230524421 its reverse (124425032232345), we get a palindrome (667657262756766).

The spelling of 543232230524421 in words is "five hundred forty-three trillion, two hundred thirty-two billion, two hundred thirty million, five hundred twenty-four thousand, four hundred twenty-one".