144512334 has 12 divisors (see below), whose sum is σ = 313110096. Its totient is φ = 48170772.

The previous prime is 144512327. The next prime is 144512339. The reversal of 144512334 is 433215441.

It is a happy number.

144512334 is a `hidden beast` number, since 144 + 512 + 3 + 3 + 4 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 144512298 and 144512307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144512339) 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 5 ways as a sum of consecutive naturals, for example, 4014214 + ... + 4014249.

It is an arithmetic number, because the mean of its divisors is an integer number (26092508).

Almost surely, 2^144512334 is an apocalyptic number.

144512334 is an abundant number, since it is smaller than the sum of its proper divisors (168597762).

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

144512334 is a wasteful number, since it uses less digits than its factorization.

144512334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8028471 (or 8028468 counting only the distinct ones).

The product of its digits is 5760, while the sum is 27.

The square root of 144512334 is about 12021.3282959913. The cubic root of 144512334 is about 524.7691611016.

Adding to 144512334 its reverse (433215441), we get a palindrome (577727775).

The spelling of 144512334 in words is "one hundred forty-four million, five hundred twelve thousand, three hundred thirty-four".