144066215 has 8 divisors (see below), whose sum is σ = 172959360. Its totient is φ = 115199712.

The previous prime is 144066199. The next prime is 144066239. The reversal of 144066215 is 512660441.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 144066215 - 2⁴ = 144066199 is a prime.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 8297 + ... + 18893.

It is an arithmetic number, because the mean of its divisors is an integer number (21619920).

Almost surely, 2^144066215 is an apocalyptic number.

144066215 is a deficient number, since it is larger than the sum of its proper divisors (28893145).

144066215 is a wasteful number, since it uses less digits than its factorization.

144066215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13321.

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 144066215 is about 12002.7586412458. The cubic root of 144066215 is about 524.2286056010.

The spelling of 144066215 in words is "one hundred forty-four million, sixty-six thousand, two hundred fifteen".