204333450043 has 2 divisors, whose sum is σ = 204333450044. Its totient is φ = 204333450042.

The previous prime is 204333449933. The next prime is 204333450067. The reversal of 204333450043 is 340054333402.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 204333450043 - 2²¹ = 204331352891 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 204333449987 and 204333450014.

It is not a weakly prime, because it can be changed into another prime (204033450043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 102166725021 + 102166725022.

It is an arithmetic number, because the mean of its divisors is an integer number (102166725022).

Almost surely, 2^204333450043 is an apocalyptic number.

204333450043 is a deficient number, since it is larger than the sum of its proper divisors (1).

204333450043 is an equidigital number, since it uses as much as digits as its factorization.

204333450043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 51840, while the sum is 31.

Adding to 204333450043 its reverse (340054333402), we get a palindrome (544387783445).

The spelling of 204333450043 in words is "two hundred four billion, three hundred thirty-three million, four hundred fifty thousand, forty-three".