543253212441 has 48 divisors (see below), whose sum is σ = 838974776640. Its totient is φ = 337747294080.

The previous prime is 543253212427. The next prime is 543253212599. The reversal of 543253212441 is 144212352345.

It is a happy number.

543253212441 is a `hidden beast` number, since 5 + 4 + 325 + 321 + 2 + 4 + 4 + 1 = 666.

It is not a de Polignac number, because 543253212441 - 2¹⁸ = 543252950297 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 543253212396 and 543253212405.

It is not an unprimeable number, because it can be changed into a prime (543253212641) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3862371 + ... + 4000551.

It is an arithmetic number, because the mean of its divisors is an integer number (17478641180).

Almost surely, 2^543253212441 is an apocalyptic number.

It is an amenable number.

543253212441 is a deficient number, since it is larger than the sum of its proper divisors (295721564199).

543253212441 is a wasteful number, since it uses less digits than its factorization.

543253212441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138566 (or 138563 counting only the distinct ones).

The product of its digits is 115200, while the sum is 36.

Adding to 543253212441 its reverse (144212352345), we get a palindrome (687465564786).

The spelling of 543253212441 in words is "five hundred forty-three billion, two hundred fifty-three million, two hundred twelve thousand, four hundred forty-one".