243234221104334 has 16 divisors (see below), whose sum is σ = 376621114133376. Its totient is φ = 117693857740800.

The previous prime is 243234221104327. The next prime is 243234221104367. The reversal of 243234221104334 is 433401122432342.

243234221104334 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 104356514 + ... + 106661850.

It is an arithmetic number, because the mean of its divisors is an integer number (23538819633336).

Almost surely, 2^{243234221104334} is an apocalyptic number.

243234221104334 is a deficient number, since it is larger than the sum of its proper divisors (133386893029042).

243234221104334 is a wasteful number, since it uses less digits than its factorization.

243234221104334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4007131.

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

Adding to 243234221104334 its reverse (433401122432342), we get a palindrome (676635343536676).

The spelling of 243234221104334 in words is "two hundred forty-three trillion, two hundred thirty-four billion, two hundred twenty-one million, one hundred four thousand, three hundred thirty-four".