2004042400242 has 16 divisors (see below), whose sum is σ = 4009819179072. Its totient is φ = 667725070320.

The previous prime is 2004042400177. The next prime is 2004042400249. The reversal of 2004042400242 is 2420042404002.

It is not an unprimeable number, because it can be changed into a prime (2004042400249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72250753 + ... + 72278484.

It is an arithmetic number, because the mean of its divisors is an integer number (250613698692).

Almost surely, 2^{2004042400242} is an apocalyptic number.

2004042400242 is an abundant number, since it is smaller than the sum of its proper divisors (2005776778830).

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

2004042400242 is a wasteful number, since it uses less digits than its factorization.

2004042400242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144531553.

The product of its (nonzero) digits is 4096, while the sum is 24.

Adding to 2004042400242 its reverse (2420042404002), we get a palindrome (4424084804244).

The spelling of 2004042400242 in words is "two trillion, four billion, forty-two million, four hundred thousand, two hundred forty-two".