204214302000243 has 24 divisors (see below), whose sum is σ = 305165460072720. Its totient is φ = 131440682197440.

The previous prime is 204214302000229. The next prime is 204214302000259. The reversal of 204214302000243 is 342000203412402.

204214302000243 is a `hidden beast` number, since 2 + 0 + 4 + 2 + 1 + 430 + 200 + 0 + 24 + 3 = 666.

It is not a de Polignac number, because 204214302000243 - 2¹⁰ = 204214301999219 is a prime.

It is a super-2 number, since 2×204214302000243² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (204214302008243) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18109273 + ... + 27136218.

It is an arithmetic number, because the mean of its divisors is an integer number (12715227503030).

Almost surely, 2^{204214302000243} is an apocalyptic number.

204214302000243 is a deficient number, since it is larger than the sum of its proper divisors (100951158072477).

204214302000243 is a wasteful number, since it uses less digits than its factorization.

204214302000243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45262819 (or 45262816 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 204214302000243 its reverse (342000203412402), we get a palindrome (546214505412645).

The spelling of 204214302000243 in words is "two hundred four trillion, two hundred fourteen billion, three hundred two million, two hundred forty-three", and thus it is an aban number.