204321424322042 has 8 divisors (see below), whose sum is σ = 306482366509632. Its totient is φ = 102160635485500.

The previous prime is 204321424322027. The next prime is 204321424322063. The reversal of 204321424322042 is 240223424123402.

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 = 204321424321993 and 204321424322011.

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, 34946834 + ... + 40372317.

It is an arithmetic number, because the mean of its divisors is an integer number (38310295813704).

Almost surely, 2^{204321424322042} is an apocalyptic number.

204321424322042 is a deficient number, since it is larger than the sum of its proper divisors (102160942187590).

204321424322042 is a wasteful number, since it uses less digits than its factorization.

204321424322042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76675524.

The product of its (nonzero) digits is 147456, while the sum is 35.

Adding to 204321424322042 its reverse (240223424123402), we get a palindrome (444544848445444).

The spelling of 204321424322042 in words is "two hundred four trillion, three hundred twenty-one billion, four hundred twenty-four million, three hundred twenty-two thousand, forty-two".