204244442012343 has 16 divisors (see below), whose sum is σ = 272378615967360. Its totient is φ = 136136616898656.

The previous prime is 204244442012329. The next prime is 204244442012363. The reversal of 204244442012343 is 343210244442402.

It is not a de Polignac number, because 204244442012343 - 2⁵ = 204244442012311 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204244442012363) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 388806421 + ... + 389331377.

It is an arithmetic number, because the mean of its divisors is an integer number (17023663497960).

Almost surely, 2^{204244442012343} is an apocalyptic number.

204244442012343 is a deficient number, since it is larger than the sum of its proper divisors (68134173955017).

204244442012343 is a wasteful number, since it uses less digits than its factorization.

204244442012343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 549806.

The product of its (nonzero) digits is 589824, while the sum is 39.

Adding to 204244442012343 its reverse (343210244442402), we get a palindrome (547454686454745).

The spelling of 204244442012343 in words is "two hundred four trillion, two hundred forty-four billion, four hundred forty-two million, twelve thousand, three hundred forty-three".