243232341134 has 4 divisors (see below), whose sum is σ = 364848511704. Its totient is φ = 121616170566.

The previous prime is 243232341133. The next prime is 243232341179. The reversal of 243232341134 is 431143232342.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 243232341134.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (243232341133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60808085282 + ... + 60808085285.

It is an arithmetic number, because the mean of its divisors is an integer number (91212127926).

Almost surely, 2^243232341134 is an apocalyptic number.

243232341134 is a deficient number, since it is larger than the sum of its proper divisors (121616170570).

243232341134 is a wasteful number, since it uses less digits than its factorization.

243232341134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121616170569.

The product of its digits is 41472, while the sum is 32.

Adding to 243232341134 its reverse (431143232342), we get a palindrome (674375573476).

The spelling of 243232341134 in words is "two hundred forty-three billion, two hundred thirty-two million, three hundred forty-one thousand, one hundred thirty-four".