144289235822 has 8 divisors (see below), whose sum is σ = 216450929856. Its totient is φ = 72138925872.

The previous prime is 144289235821. The next prime is 144289235861. The reversal of 144289235822 is 228532982441.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144289235821) 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 3 ways as a sum of consecutive naturals, for example, 2814263 + ... + 2865074.

It is an arithmetic number, because the mean of its divisors is an integer number (27056366232).

Almost surely, 2^144289235822 is an apocalyptic number.

144289235822 is a deficient number, since it is larger than the sum of its proper divisors (72161694034).

144289235822 is a wasteful number, since it uses less digits than its factorization.

144289235822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5692042.

The product of its digits is 2211840, while the sum is 50.

The spelling of 144289235822 in words is "one hundred forty-four billion, two hundred eighty-nine million, two hundred thirty-five thousand, eight hundred twenty-two".