144332043401 has 32 divisors (see below), whose sum is σ = 180441074688. Its totient is φ = 112398580800.

The previous prime is 144332043391. The next prime is 144332043421. The reversal of 144332043401 is 104340233441.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 144332043401 - 2¹⁴ = 144332027017 is a prime.

It is not an unprimeable number, because it can be changed into a prime (144332043421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7813226 + ... + 7831676.

It is an arithmetic number, because the mean of its divisors is an integer number (5638783584).

Almost surely, 2^144332043401 is an apocalyptic number.

It is an amenable number.

144332043401 is a deficient number, since it is larger than the sum of its proper divisors (36109031287).

144332043401 is a wasteful number, since it uses less digits than its factorization.

144332043401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19821.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 144332043401 its reverse (104340233441), we get a palindrome (248672276842).

The spelling of 144332043401 in words is "one hundred forty-four billion, three hundred thirty-two million, forty-three thousand, four hundred one".