243322204143134 has 16 divisors (see below), whose sum is σ = 370937656248000. Its totient is φ = 119687437962144.

The previous prime is 243322204143131. The next prime is 243322204143169. The reversal of 243322204143134 is 431341402223342.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (243322204143131) 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, 2779764809 + ... + 2779852340.

It is an arithmetic number, because the mean of its divisors is an integer number (23183603515500).

Almost surely, 2^{243322204143134} is an apocalyptic number.

243322204143134 is a deficient number, since it is larger than the sum of its proper divisors (127615452104866).

243322204143134 is a wasteful number, since it uses less digits than its factorization.

243322204143134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5559617507.

The product of its (nonzero) digits is 331776, while the sum is 38.

Adding to 243322204143134 its reverse (431341402223342), we get a palindrome (674663606366476).

The spelling of 243322204143134 in words is "two hundred forty-three trillion, three hundred twenty-two billion, two hundred four million, one hundred forty-three thousand, one hundred thirty-four".