144225212 has 24 divisors (see below), whose sum is σ = 270254880. Its totient is φ = 67105280.

The previous prime is 144225209. The next prime is 144225227. The reversal of 144225212 is 212522441.

144225212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5864 + ... + 17967.

It is an arithmetic number, because the mean of its divisors is an integer number (11260620).

Almost surely, 2^144225212 is an apocalyptic number.

It is an amenable number.

144225212 is a deficient number, since it is larger than the sum of its proper divisors (126029668).

144225212 is a wasteful number, since it uses less digits than its factorization.

144225212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23941 (or 23939 counting only the distinct ones).

The product of its digits is 1280, while the sum is 23.

The square root of 144225212 is about 12009.3801671860. The cubic root of 144225212 is about 524.4213876292.

Adding to 144225212 its reverse (212522441), we get a palindrome (356747653).

The spelling of 144225212 in words is "one hundred forty-four million, two hundred twenty-five thousand, two hundred twelve".