144144012 has 24 divisors (see below), whose sum is σ = 337419376. Its totient is φ = 47893248.

The previous prime is 144143983. The next prime is 144144019. The reversal of 144144012 is 210441441.

144144012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×144144012² = 41554992390912288, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 144144012.

It is not an unprimeable number, because it can be changed into a prime (144144019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15433 + ... + 22944.

Almost surely, 2^144144012 is an apocalyptic number.

144144012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

144144012 is an abundant number, since it is smaller than the sum of its proper divisors (193275364).

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

144144012 is a wasteful number, since it uses less digits than its factorization.

144144012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38697 (or 38695 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 21.

The square root of 144144012 is about 12005.9990004997. Note that the first 3 decimals coincide. The cubic root of 144144012 is about 524.3229512783.

Adding to 144144012 its reverse (210441441), we get a palindrome (354585453).

The spelling of 144144012 in words is "one hundred forty-four million, one hundred forty-four thousand, twelve".