204221402340003 has 24 divisors (see below), whose sum is σ = 312339179951136. Its totient is φ = 128138687481600.

The previous prime is 204221402339993. The next prime is 204221402340023. The reversal of 204221402340003 is 300043204122402.

204221402340003 is a `hidden beast` number, since 2 + 0 + 4 + 221 + 402 + 34 + 0 + 0 + 0 + 3 = 666.

It is not a de Polignac number, because 204221402340003 - 2⁵ = 204221402339971 is a prime.

It is not an unprimeable number, because it can be changed into a prime (204221402340023) 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, 130654833 + ... + 132208653.

It is an arithmetic number, because the mean of its divisors is an integer number (13014132497964).

Almost surely, 2^{204221402340003} is an apocalyptic number.

204221402340003 is a deficient number, since it is larger than the sum of its proper divisors (108117777611133).

204221402340003 is a wasteful number, since it uses less digits than its factorization.

204221402340003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2412875 (or 2412872 counting only the distinct ones).

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

Adding to 204221402340003 its reverse (300043204122402), we get a palindrome (504264606462405).

The spelling of 204221402340003 in words is "two hundred four trillion, two hundred twenty-one billion, four hundred two million, three hundred forty thousand, three".