204220332343043 has 4 divisors (see below), whose sum is σ = 204681326321688. Its totient is φ = 203759338364400.

The previous prime is 204220332343033. The next prime is 204220332343073. The reversal of 204220332343043 is 340343233022402.

It is a happy number.

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 204220332343043 - 2⁶ = 204220332342979 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 204220332342994 and 204220332343012.

It is not an unprimeable number, because it can be changed into a prime (204220332343033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 230496988658 + ... + 230496989543.

It is an arithmetic number, because the mean of its divisors is an integer number (51170331580422).

Almost surely, 2^{204220332343043} is an apocalyptic number.

204220332343043 is a deficient number, since it is larger than the sum of its proper divisors (460993978645).

204220332343043 is an equidigital number, since it uses as much as digits as its factorization.

204220332343043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 460993978644.

The product of its (nonzero) digits is 248832, while the sum is 35.

Adding to 204220332343043 its reverse (340343233022402), we get a palindrome (544563565365445).

The spelling of 204220332343043 in words is "two hundred four trillion, two hundred twenty billion, three hundred thirty-two million, three hundred forty-three thousand, forty-three".