144134312 has 16 divisors (see below), whose sum is σ = 308859360. Its totient is φ = 61771824.

The previous prime is 144134299. The next prime is 144134317. The reversal of 144134312 is 213431441.

It is not an unprimeable number, because it can be changed into a prime (144134317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1286858 + ... + 1286969.

It is an arithmetic number, because the mean of its divisors is an integer number (19303710).

Almost surely, 2^144134312 is an apocalyptic number.

It is an amenable number.

144134312 is an abundant number, since it is smaller than the sum of its proper divisors (164725048).

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

144134312 is a wasteful number, since it uses less digits than its factorization.

144134312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2573840 (or 2573836 counting only the distinct ones).

The product of its digits is 1152, while the sum is 23.

The square root of 144134312 is about 12005.5950289854. The cubic root of 144134312 is about 524.3111897845.

Adding to 144134312 its reverse (213431441), we get a palindrome (357565753).

It can be divided in two parts, 1441 and 34312, that added together give a palindrome (35753).

The spelling of 144134312 in words is "one hundred forty-four million, one hundred thirty-four thousand, three hundred twelve".