144442434000243 has 8 divisors (see below), whose sum is σ = 192590987179968. Its totient is φ = 96294418410344.

The previous prime is 144442434000229. The next prime is 144442434000251. The reversal of 144442434000243 is 342000434244441.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 144442434000243 - 2¹⁶ = 144442433934707 is a prime.

It is not an unprimeable number, because it can be changed into a prime (144442434000743) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 133770105 + ... + 134845562.

It is an arithmetic number, because the mean of its divisors is an integer number (24073873397496).

Almost surely, 2^{144442434000243} is an apocalyptic number.

144442434000243 is a deficient number, since it is larger than the sum of its proper divisors (48148553179725).

144442434000243 is a wasteful number, since it uses less digits than its factorization.

144442434000243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268794913.

The product of its (nonzero) digits is 589824, while the sum is 39.

Adding to 144442434000243 its reverse (342000434244441), we get a palindrome (486442868244684).

The spelling of 144442434000243 in words is "one hundred forty-four trillion, four hundred forty-two billion, four hundred thirty-four million, two hundred forty-three", and thus it is an aban number.