243211242104 has 16 divisors (see below), whose sum is σ = 456049932000. Its totient is φ = 121597926912.

The previous prime is 243211242103. The next prime is 243211242181. The reversal of 243211242104 is 401242112342.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (243211242103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 826304 + ... + 1081295.

It is an arithmetic number, because the mean of its divisors is an integer number (28503120750).

Almost surely, 2^243211242104 is an apocalyptic number.

It is an amenable number.

243211242104 is a deficient number, since it is larger than the sum of its proper divisors (212838689896).

243211242104 is a wasteful number, since it uses less digits than its factorization.

243211242104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1923542 (or 1923538 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 243211242104 its reverse (401242112342), we get a palindrome (644453354446).

The spelling of 243211242104 in words is "two hundred forty-three billion, two hundred eleven million, two hundred forty-two thousand, one hundred four".