243142104230 has 16 divisors (see below), whose sum is σ = 437667786864. Its totient is φ = 97254175200.

The previous prime is 243142104221. The next prime is 243142104281. The reversal of 243142104230 is 32401241342.

It is a self number, because there is not a number n which added to its sum of digits gives 243142104230.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73280 + ... + 701180.

It is an arithmetic number, because the mean of its divisors is an integer number (27354236679).

Almost surely, 2^243142104230 is an apocalyptic number.

243142104230 is a deficient number, since it is larger than the sum of its proper divisors (194525682634).

243142104230 is a wasteful number, since it uses less digits than its factorization.

243142104230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 666631.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 243142104230 its reverse (32401241342), we get a palindrome (275543345572).

The spelling of 243142104230 in words is "two hundred forty-three billion, one hundred forty-two million, one hundred four thousand, two hundred thirty".