4042400214242 has 16 divisors (see below), whose sum is σ = 6813945512640. Its totient is φ = 1784604776592.

The previous prime is 4042400214187. The next prime is 4042400214253. The reversal of 4042400214242 is 2424120042404.

It is a happy number.

4042400214242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 3379932692 + ... + 3379933887.

It is an arithmetic number, because the mean of its divisors is an integer number (425871594540).

Almost surely, 2^{4042400214242} is an apocalyptic number.

4042400214242 is a deficient number, since it is larger than the sum of its proper divisors (2771545298398).

4042400214242 is a wasteful number, since it uses less digits than its factorization.

4042400214242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6759866617.

The product of its (nonzero) digits is 16384, while the sum is 29.

Adding to 4042400214242 its reverse (2424120042404), we get a palindrome (6466520256646).

The spelling of 4042400214242 in words is "four trillion, forty-two billion, four hundred million, two hundred fourteen thousand, two hundred forty-two".