2421400041242 has 16 divisors (see below), whose sum is σ = 4470276999552. Its totient is φ = 957916499760.

The previous prime is 2421400041233. The next prime is 2421400041301.

It is a happy number.

2421400041242 is nontrivially palindromic in base 10.

2421400041242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6652197734 + ... + 6652198097.

It is an arithmetic number, because the mean of its divisors is an integer number (279392312472).

Almost surely, 2^{2421400041242} is an apocalyptic number.

2421400041242 is a deficient number, since it is larger than the sum of its proper divisors (2048876958310).

2421400041242 is a wasteful number, since it uses less digits than its factorization.

2421400041242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13304395853.

The product of its (nonzero) digits is 4096, while the sum is 26.

It can be divided in two parts, 24214000 and 41242, that added together give a palindrome (24255242).

The spelling of 2421400041242 in words is "two trillion, four hundred twenty-one billion, four hundred million, forty-one thousand, two hundred forty-two".