142224122044 has 12 divisors (see below), whose sum is σ = 249011830368. Its totient is φ = 71077884800.

The previous prime is 142224122039. The next prime is 142224122101. The reversal of 142224122044 is 440221422241.

It is a happy number.

142224122044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8534692 + ... + 8551339.

It is an arithmetic number, because the mean of its divisors is an integer number (20750985864).

Almost surely, 2^142224122044 is an apocalyptic number.

It is an amenable number.

142224122044 is a deficient number, since it is larger than the sum of its proper divisors (106787708324).

142224122044 is a wasteful number, since it uses less digits than its factorization.

142224122044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17088116 (or 17088114 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 28.

Adding to 142224122044 its reverse (440221422241), we get a palindrome (582445544285).

The spelling of 142224122044 in words is "one hundred forty-two billion, two hundred twenty-four million, one hundred twenty-two thousand, forty-four".