144230012 has 12 divisors (see below), whose sum is σ = 252603120. Its totient is φ = 72057696.

The previous prime is 144230003. The next prime is 144230071. The reversal of 144230012 is 210032441.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 8393 + ... + 18944.

It is an arithmetic number, because the mean of its divisors is an integer number (21050260).

Almost surely, 2^144230012 is an apocalyptic number.

It is an amenable number.

144230012 is a deficient number, since it is larger than the sum of its proper divisors (108373108).

144230012 is a wasteful number, since it uses less digits than its factorization.

144230012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28660 (or 28658 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 144230012 is about 12009.5800093092. The cubic root of 144230012 is about 524.4272053701.

Adding to 144230012 its reverse (210032441), we get a palindrome (354262453).

The spelling of 144230012 in words is "one hundred forty-four million, two hundred thirty thousand, twelve".