144023322 has 32 divisors (see below), whose sum is σ = 296140032. Its totient is φ = 46672704.

The previous prime is 144023317. The next prime is 144023333. The reversal of 144023322 is 223320441.

144023322 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42648 + ... + 45900.

It is an arithmetic number, because the mean of its divisors is an integer number (9254376).

Almost surely, 2^144023322 is an apocalyptic number.

144023322 is an abundant number, since it is smaller than the sum of its proper divisors (152116710).

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

144023322 is a wasteful number, since it uses less digits than its factorization.

144023322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3462.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 144023322 is about 12000.9717106574. The cubic root of 144023322 is about 524.1765740415.

Adding to 144023322 its reverse (223320441), we get a palindrome (367343763).

The spelling of 144023322 in words is "one hundred forty-four million, twenty-three thousand, three hundred twenty-two".