204301240440042 has 8 divisors (see below), whose sum is σ = 408602480880096. Its totient is φ = 68100413480012.

The previous prime is 204301240440007. The next prime is 204301240440103. The reversal of 204301240440042 is 240044042103402.

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

204301240440042 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 204301240439991 and 204301240440009.

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, 17025103369998 + ... + 17025103370009.

It is an arithmetic number, because the mean of its divisors is an integer number (51075310110012).

Almost surely, 2^{204301240440042} is an apocalyptic number.

204301240440042 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

204301240440042 is a wasteful number, since it uses less digits than its factorization.

204301240440042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34050206740012.

The product of its (nonzero) digits is 24576, while the sum is 30.

Adding to 204301240440042 its reverse (240044042103402), we get a palindrome (444345282543444).

The spelling of 204301240440042 in words is "two hundred four trillion, three hundred one billion, two hundred forty million, four hundred forty thousand, forty-two".