144014216 has 16 divisors (see below), whose sum is σ = 271748940. Its totient is φ = 71547840.

The previous prime is 144014173. The next prime is 144014219. The reversal of 144014216 is 612410441.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 140517316 + 3496900 = 11854^2 + 1870^2 .

It is a junction number, because it is equal to n+sod(n) for n = 144014191 and 144014200.

It is not an unprimeable number, because it can be changed into a prime (144014219) 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 3 ways as a sum of consecutive naturals, for example, 56075 + ... + 58586.

Almost surely, 2^144014216 is an apocalyptic number.

It is an amenable number.

144014216 is a deficient number, since it is larger than the sum of its proper divisors (127734724).

144014216 is a wasteful number, since it uses less digits than its factorization.

144014216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114824 (or 114820 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 144014216 is about 12000.5923187149. The cubic root of 144014216 is about 524.1655266352.

Adding to 144014216 its reverse (612410441), we get a palindrome (756424657).

The spelling of 144014216 in words is "one hundred forty-four million, fourteen thousand, two hundred sixteen".