543234354121 has 8 divisors (see below), whose sum is σ = 544201074144. Its totient is φ = 542268494880.

The previous prime is 543234354073. The next prime is 543234354151. The reversal of 543234354121 is 121453432345.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 543234354121 - 2¹⁵ = 543234321353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (543234354151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1054765 + ... + 1482901.

It is an arithmetic number, because the mean of its divisors is an integer number (68025134268).

Almost surely, 2^543234354121 is an apocalyptic number.

It is an amenable number.

543234354121 is a deficient number, since it is larger than the sum of its proper divisors (966720023).

543234354121 is a wasteful number, since it uses less digits than its factorization.

543234354121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 430391.

The product of its digits is 172800, while the sum is 37.

Adding to 543234354121 its reverse (121453432345), we get a palindrome (664687786466).

The spelling of 543234354121 in words is "five hundred forty-three billion, two hundred thirty-four million, three hundred fifty-four thousand, one hundred twenty-one".