144322142222 has 8 divisors (see below), whose sum is σ = 217248172536. Its totient is φ = 71906084712.

The previous prime is 144322142207. The next prime is 144322142257. The reversal of 144322142222 is 222241223441.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent 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 3 ways as a sum of consecutive naturals, for example, 127492493 + ... + 127493624.

It is an arithmetic number, because the mean of its divisors is an integer number (27156021567).

Almost surely, 2^144322142222 is an apocalyptic number.

144322142222 is a deficient number, since it is larger than the sum of its proper divisors (72926030314).

144322142222 is a wasteful number, since it uses less digits than its factorization.

144322142222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254986402.

The product of its digits is 12288, while the sum is 29.

Adding to 144322142222 its reverse (222241223441), we get a palindrome (366563365663).

The spelling of 144322142222 in words is "one hundred forty-four billion, three hundred twenty-two million, one hundred forty-two thousand, two hundred twenty-two".