2042420242002 has 16 divisors (see below), whose sum is σ = 4668389124672. Its totient is φ = 583548640560.

The previous prime is 2042420241977. The next prime is 2042420242007. The reversal of 2042420242002 is 2002420242402.

It is not an unprimeable number, because it can be changed into a prime (2042420242007) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 24314526649 + ... + 24314526732.

It is an arithmetic number, because the mean of its divisors is an integer number (291774320292).

Almost surely, 2^{2042420242002} is an apocalyptic number.

2042420242002 is an abundant number, since it is smaller than the sum of its proper divisors (2625968882670).

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

2042420242002 is a wasteful number, since it uses less digits than its factorization.

2042420242002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48629053393.

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

Adding to 2042420242002 its reverse (2002420242402), we get a palindrome (4044840484404).

The spelling of 2042420242002 in words is "two trillion, forty-two billion, four hundred twenty million, two hundred forty-two thousand, two".