144120204231022 has 8 divisors (see below), whose sum is σ = 223153864615872. Its totient is φ = 69735582692400.

The previous prime is 144120204230963. The next prime is 144120204231037. The reversal of 144120204231022 is 220132402021441.

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 (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1162259711479 + ... + 1162259711602.

It is an arithmetic number, because the mean of its divisors is an integer number (27894233076984).

Almost surely, 2^{144120204231022} is an apocalyptic number.

144120204231022 is a deficient number, since it is larger than the sum of its proper divisors (79033660384850).

144120204231022 is a wasteful number, since it uses less digits than its factorization.

144120204231022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2324519423114.

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 144120204231022 its reverse (220132402021441), we get a palindrome (364252606252463).

The spelling of 144120204231022 in words is "one hundred forty-four trillion, one hundred twenty billion, two hundred four million, two hundred thirty-one thousand, twenty-two".