144207 has 24 divisors (see below), whose sum is σ = 250800. Its totient is φ = 81648.

The previous prime is 144203. The next prime is 144223. The reversal of 144207 is 702441.

It is a happy number.

It is not a de Polignac number, because 144207 - 2² = 144203 is a prime.

It is a plaindrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 144207.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 144207.

It is not an unprimeable number, because it can be changed into a prime (144203) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1269 + ... + 1377.

It is an arithmetic number, because the mean of its divisors is an integer number (10450).

2¹⁴⁴²⁰⁷ is an apocalyptic number.

144207 is a deficient number, since it is larger than the sum of its proper divisors (106593).

144207 is a wasteful number, since it uses less digits than its factorization.

144207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132 (or 119 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 18.

The square root of 144207 is about 379.7459677205. The cubic root of 144207 is about 52.4399312977.

Adding to 144207 its reverse (702441), we get a palindrome (846648).

It can be divided in two parts, 144 and 207, that added together give a triangular number (351 = T₂₆).

The spelling of 144207 in words is "one hundred forty-four thousand, two hundred seven", and thus it is an iban number.