243234534001 has 8 divisors (see below), whose sum is σ = 256085383520. Its totient is φ = 230388587712.

The previous prime is 243234533957. The next prime is 243234534007. The reversal of 243234534001 is 100435432342.

It is a happy number.

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 243234534001 - 2⁷ = 243234533873 is a prime.

It is not an unprimeable number, because it can be changed into a prime (243234534007) 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, 1123755 + ... + 1322608.

It is an arithmetic number, because the mean of its divisors is an integer number (32010672940).

Almost surely, 2^243234534001 is an apocalyptic number.

It is an amenable number.

243234534001 is a deficient number, since it is larger than the sum of its proper divisors (12850849519).

243234534001 is a wasteful number, since it uses less digits than its factorization.

243234534001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2451615.

The product of its (nonzero) digits is 34560, while the sum is 31.

Adding to 243234534001 its reverse (100435432342), we get a palindrome (343669966343).

The spelling of 243234534001 in words is "two hundred forty-three billion, two hundred thirty-four million, five hundred thirty-four thousand, one".