204232442433443 has 4 divisors (see below), whose sum is σ = 204232609342560. Its totient is φ = 204232275524328.

The previous prime is 204232442433421. The next prime is 204232442433601. The reversal of 204232442433443 is 344334244232402.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 204232442433443 - 2¹⁶ = 204232442367907 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 204232442433394 and 204232442433403.

It is not an unprimeable number, because it can be changed into a prime (204232442433413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81605480 + ... + 84070917.

It is an arithmetic number, because the mean of its divisors is an integer number (51058152335640).

Almost surely, 2^{204232442433443} is an apocalyptic number.

204232442433443 is a deficient number, since it is larger than the sum of its proper divisors (166909117).

204232442433443 is a wasteful number, since it uses less digits than its factorization.

204232442433443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166909116.

The product of its (nonzero) digits is 5308416, while the sum is 44.

Adding to 204232442433443 its reverse (344334244232402), we get a palindrome (548566686665845).

The spelling of 204232442433443 in words is "two hundred four trillion, two hundred thirty-two billion, four hundred forty-two million, four hundred thirty-three thousand, four hundred forty-three".