142244420204 has 24 divisors (see below), whose sum is σ = 257052432000. Its totient is φ = 68802560640.

The previous prime is 142244420183. The next prime is 142244420231. The reversal of 142244420204 is 402024442241.

It is a happy number.

142244420204 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 pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 128222 + ... + 548570.

It is an arithmetic number, because the mean of its divisors is an integer number (10710518000).

Almost surely, 2^142244420204 is an apocalyptic number.

It is an amenable number.

142244420204 is a deficient number, since it is larger than the sum of its proper divisors (114808011796).

142244420204 is a wasteful number, since it uses less digits than its factorization.

142244420204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 423113 (or 423111 counting only the distinct ones).

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

Adding to 142244420204 its reverse (402024442241), we get a palindrome (544268862445).

The spelling of 142244420204 in words is "one hundred forty-two billion, two hundred forty-four million, four hundred twenty thousand, two hundred four".