204122114552042 has 8 divisors (see below), whose sum is σ = 306183237481632. Its totient is φ = 102061035391500.

The previous prime is 204122114552033. The next prime is 204122114552053. The reversal of 204122114552042 is 240255411221402.

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 = 204122114551993 and 204122114552011.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5903867 + ... + 21049937.

It is an arithmetic number, because the mean of its divisors is an integer number (38272904685204).

Almost surely, 2^{204122114552042} is an apocalyptic number.

204122114552042 is a deficient number, since it is larger than the sum of its proper divisors (102061122929590).

204122114552042 is a wasteful number, since it uses less digits than its factorization.

204122114552042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21884524.

The product of its (nonzero) digits is 51200, while the sum is 35.

Adding to 204122114552042 its reverse (240255411221402), we get a palindrome (444377525773444).

The spelling of 204122114552042 in words is "two hundred four trillion, one hundred twenty-two billion, one hundred fourteen million, five hundred fifty-two thousand, forty-two".