144516 has 12 divisors (see below), whose sum is σ = 337232. Its totient is φ = 48168.

The previous prime is 144511. The next prime is 144539. The reversal of 144516 is 615441.

144516 = T₇₁ + T₇₂ + ... + T₁₀₆.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 144492 and 144501.

It is not an unprimeable number, because it can be changed into a prime (144511) by changing a digit.

144516 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 3 ways as a sum of consecutive naturals, for example, 6010 + ... + 6033.

2¹⁴⁴⁵¹⁶ is an apocalyptic number.

It is an amenable number.

144516 is an abundant number, since it is smaller than the sum of its proper divisors (192716).

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

144516 is a wasteful number, since it uses less digits than its factorization.

144516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12050 (or 12048 counting only the distinct ones).

The product of its digits is 480, while the sum is 21.

The square root of 144516 is about 380.1526009381. The cubic root of 144516 is about 52.4773598526.

Adding to 144516 its reverse (615441), we get a palindrome (759957).

The spelling of 144516 in words is "one hundred forty-four thousand, five hundred sixteen".