144043223101012 has 12 divisors (see below), whose sum is σ = 252376088156640. Its totient is φ = 71935769341976.

The previous prime is 144043223100937. The next prime is 144043223101021. The reversal of 144043223101012 is 210101322340441.

It is a happy number.

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, 21460548358 + ... + 21460555069.

It is an arithmetic number, because the mean of its divisors is an integer number (21031340679720).

Almost surely, 2^{144043223101012} is an apocalyptic number.

It is an amenable number.

144043223101012 is a deficient number, since it is larger than the sum of its proper divisors (108332865055628).

144043223101012 is a wasteful number, since it uses less digits than its factorization.

144043223101012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42921104270 (or 42921104268 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 144043223101012 its reverse (210101322340441), we get a palindrome (354144545441453).

The spelling of 144043223101012 in words is "one hundred forty-four trillion, forty-three billion, two hundred twenty-three million, one hundred one thousand, twelve".