42442214402 has 32 divisors (see below), whose sum is σ = 77331072000. Its totient is φ = 17064863568.

The previous prime is 42442214389. The next prime is 42442214411. The reversal of 42442214402 is 20441224424.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 747152 + ... + 801947.

It is an arithmetic number, because the mean of its divisors is an integer number (2416596000).

Almost surely, 2^42442214402 is an apocalyptic number.

42442214402 is a deficient number, since it is larger than the sum of its proper divisors (34888857598).

42442214402 is a wasteful number, since it uses less digits than its factorization.

42442214402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1549230.

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

Adding to 42442214402 its reverse (20441224424), we get a palindrome (62883438826).

The spelling of 42442214402 in words is "forty-two billion, four hundred forty-two million, two hundred fourteen thousand, four hundred two".