144512412 has 24 divisors (see below), whose sum is σ = 367850112. Its totient is φ = 43791600.

The previous prime is 144512383. The next prime is 144512419. The reversal of 144512412 is 214215441.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144512419) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 547264 + ... + 547527.

It is an arithmetic number, because the mean of its divisors is an integer number (15327088).

Almost surely, 2^144512412 is an apocalyptic number.

144512412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

144512412 is an abundant number, since it is smaller than the sum of its proper divisors (223337700).

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

144512412 is a wasteful number, since it uses less digits than its factorization.

144512412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1094809 (or 1094807 counting only the distinct ones).

The product of its digits is 1280, while the sum is 24.

The square root of 144512412 is about 12021.3315402247. The cubic root of 144512412 is about 524.7692555157.

Adding to 144512412 its reverse (214215441), we get a palindrome (358727853).

The spelling of 144512412 in words is "one hundred forty-four million, five hundred twelve thousand, four hundred twelve".