144300141213021 has 12 divisors (see below), whose sum is σ = 208433641887900. Its totient is φ = 96200045874240.

The previous prime is 144300141212977. The next prime is 144300141213031. The reversal of 144300141213021 is 120312141003441.

It is a happy number.

144300141213021 is a `hidden beast` number, since 1 + 4 + 4 + 300 + 141 + 213 + 0 + 2 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 51868645556121 + 92431495656900 = 7201989^2 + 9614130^2 .

It is not a de Polignac number, because 144300141213021 - 2¹⁵ = 144300141180253 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144300141213031) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30563851 + ... + 34967831.

It is an arithmetic number, because the mean of its divisors is an integer number (17369470157325).

Almost surely, 2^{144300141213021} is an apocalyptic number.

It is an amenable number.

144300141213021 is a deficient number, since it is larger than the sum of its proper divisors (64133500674879).

144300141213021 is a wasteful number, since it uses less digits than its factorization.

144300141213021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8044636 (or 8044633 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

Adding to 144300141213021 its reverse (120312141003441), we get a palindrome (264612282216462).

The spelling of 144300141213021 in words is "one hundred forty-four trillion, three hundred billion, one hundred forty-one million, two hundred thirteen thousand, twenty-one".