2421420241242 has 64 divisors (see below), whose sum is σ = 5095421769600. Its totient is φ = 765997666560.

The previous prime is 2421420241231. The next prime is 2421420241283.

2421420241242 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 131611188 + ... + 131629584.

It is an arithmetic number, because the mean of its divisors is an integer number (79615965150).

Almost surely, 2^{2421420241242} is an apocalyptic number.

2421420241242 is an abundant number, since it is smaller than the sum of its proper divisors (2674001528358).

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

2421420241242 is a wasteful number, since it uses less digits than its factorization.

2421420241242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31311.

The product of its (nonzero) digits is 16384, while the sum is 30.

It can be divided in two parts, 2421420 and 241242, that added together give a palindrome (2662662).

The spelling of 2421420241242 in words is "two trillion, four hundred twenty-one billion, four hundred twenty million, two hundred forty-one thousand, two hundred forty-two".