144276 has 24 divisors (see below), whose sum is σ = 367584. Its totient is φ = 43680.

The previous prime is 144271. The next prime is 144289. The reversal of 144276 is 672441.

It is a nialpdrome in base 11.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144271) by changing a digit.

144276 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 415 + ... + 678.

It is an arithmetic number, because the mean of its divisors is an integer number (15316).

2¹⁴⁴²⁷⁶ is an apocalyptic number.

It is an amenable number.

144276 is an abundant number, since it is smaller than the sum of its proper divisors (223308).

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

144276 is a wasteful number, since it uses less digits than its factorization.

144276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1111 (or 1109 counting only the distinct ones).

The product of its digits is 1344, while the sum is 24.

The square root of 144276 is about 379.8368070632. The cubic root of 144276 is about 52.4482937634.

The spelling of 144276 in words is "one hundred forty-four thousand, two hundred seventy-six".