243234423141 has 8 divisors (see below), whose sum is σ = 324315768480. Its totient is φ = 162154679952.

The previous prime is 243234423139. The next prime is 243234423151. The reversal of 243234423141 is 141324432342.

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

It is not a de Polignac number, because 243234423141 - 2¹ = 243234423139 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (243234423101) 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, 15415 + ... + 697643.

It is an arithmetic number, because the mean of its divisors is an integer number (40539471060).

Almost surely, 2^243234423141 is an apocalyptic number.

It is an amenable number.

243234423141 is a deficient number, since it is larger than the sum of its proper divisors (81081345339).

243234423141 is a wasteful number, since it uses less digits than its factorization.

243234423141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 801075.

The product of its digits is 55296, while the sum is 33.

Adding to 243234423141 its reverse (141324432342), we get a palindrome (384558855483).

The spelling of 243234423141 in words is "two hundred forty-three billion, two hundred thirty-four million, four hundred twenty-three thousand, one hundred forty-one".