2442402204042 has 32 divisors (see below), whose sum is σ = 4920131865600. Its totient is φ = 808246599408.

The previous prime is 2442402204031. The next prime is 2442402204043. The reversal of 2442402204042 is 2404022042442.

It is a happy number.

It is a super-2 number, since 2×2442402204042² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2442402204043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37446543 + ... + 37511709.

It is an arithmetic number, because the mean of its divisors is an integer number (153754120800).

Almost surely, 2^{2442402204042} is an apocalyptic number.

2442402204042 is an abundant number, since it is smaller than the sum of its proper divisors (2477729661558).

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

2442402204042 is a wasteful number, since it uses less digits than its factorization.

2442402204042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110250.

The product of its (nonzero) digits is 32768, while the sum is 30.

Adding to 2442402204042 its reverse (2404022042442), we get a palindrome (4846424246484).

The spelling of 2442402204042 in words is "two trillion, four hundred forty-two billion, four hundred two million, two hundred four thousand, forty-two".