243234541412 has 24 divisors (see below), whose sum is σ = 444217808832. Its totient is φ = 116316367200.

The previous prime is 243234541409. The next prime is 243234541421. The reversal of 243234541412 is 214145432342.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 690962 + ... + 981782.

It is an arithmetic number, because the mean of its divisors is an integer number (18509075368).

Almost surely, 2^243234541412 is an apocalyptic number.

It is an amenable number.

243234541412 is a deficient number, since it is larger than the sum of its proper divisors (200983267420).

243234541412 is a wasteful number, since it uses less digits than its factorization.

243234541412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 299939 (or 299937 counting only the distinct ones).

The product of its digits is 92160, while the sum is 35.

Adding to 243234541412 its reverse (214145432342), we get a palindrome (457379973754).

The spelling of 243234541412 in words is "two hundred forty-three billion, two hundred thirty-four million, five hundred forty-one thousand, four hundred twelve".