144016 has 10 divisors (see below), whose sum is σ = 279062. Its totient is φ = 72000.

The previous prime is 144013. The next prime is 144031. The reversal of 144016 is 610441.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 102400 + 41616 = 320^2 + 204^2 .

It is a Harshad number since it is a multiple of its sum of digits (16), and also a Moran number because the ratio is a prime number: 9001 = 144016 / (1 + 4 + 4 + 0 + 1 + 6).

It is not an unprimeable number, because it can be changed into a prime (144013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4485 + ... + 4516.

2¹⁴⁴⁰¹⁶ is an apocalyptic number.

144016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

144016 is a deficient number, since it is larger than the sum of its proper divisors (135046).

144016 is an equidigital number, since it uses as much as digits as its factorization.

144016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9009 (or 9003 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 144016 is about 379.4944004857. The cubic root of 144016 is about 52.4167691022.

Adding to 144016 its reverse (610441), we get a palindrome (754457).

The spelling of 144016 in words is "one hundred forty-four thousand, sixteen".