204442344342442 has 8 divisors (see below), whose sum is σ = 306679479484032. Its totient is φ = 102215851181100.

The previous prime is 204442344342367. The next prime is 204442344342559. The reversal of 204442344342442 is 244243443244402.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 204442344342392 and 204442344342401.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2660447034 + ... + 2660523877.

It is an arithmetic number, because the mean of its divisors is an integer number (38334934935504).

Almost surely, 2^{204442344342442} is an apocalyptic number.

204442344342442 is a deficient number, since it is larger than the sum of its proper divisors (102237135141590).

204442344342442 is a wasteful number, since it uses less digits than its factorization.

204442344342442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5320990124.

The product of its (nonzero) digits is 9437184, while the sum is 46.

Adding to 204442344342442 its reverse (244243443244402), we get a palindrome (448685787586844).

The spelling of 204442344342442 in words is "two hundred four trillion, four hundred forty-two billion, three hundred forty-four million, three hundred forty-two thousand, four hundred forty-two".