144330422 has 8 divisors (see below), whose sum is σ = 227890200. Its totient is φ = 68367024.

The previous prime is 144330413. The next prime is 144330437. The reversal of 144330422 is 224033441.

144330422 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1899047 + ... + 1899122.

It is an arithmetic number, because the mean of its divisors is an integer number (28486275).

Almost surely, 2^144330422 is an apocalyptic number.

144330422 is a deficient number, since it is larger than the sum of its proper divisors (83559778).

144330422 is a wasteful number, since it uses less digits than its factorization.

144330422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3798190.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 144330422 is about 12013.7596946168. The cubic root of 144330422 is about 524.5488756566.

Adding to 144330422 its reverse (224033441), we get a palindrome (368363863).

The spelling of 144330422 in words is "one hundred forty-four million, three hundred thirty thousand, four hundred twenty-two".