144241422 has 32 divisors (see below), whose sum is σ = 312439680. Its totient is φ = 44129760.

The previous prime is 144241411. The next prime is 144241423. The reversal of 144241422 is 224142441.

It is a junction number, because it is equal to n+sod(n) for n = 144241392 and 144241401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144241423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8797 + ... + 19127.

It is an arithmetic number, because the mean of its divisors is an integer number (9763740).

Almost surely, 2^144241422 is an apocalyptic number.

144241422 is an abundant number, since it is smaller than the sum of its proper divisors (168198258).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

144241422 is a wasteful number, since it uses less digits than its factorization.

144241422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10528.

The product of its digits is 2048, while the sum is 24.

The square root of 144241422 is about 12010.0550373427. The cubic root of 144241422 is about 524.4410341069.

Adding to 144241422 its reverse (224142441), we get a palindrome (368383863).

The spelling of 144241422 in words is "one hundred forty-four million, two hundred forty-one thousand, four hundred twenty-two".