144244152 has 80 divisors (see below), whose sum is σ = 435120840. Its totient is φ = 44380224.

The previous prime is 144244151. The next prime is 144244153. The reversal of 144244152 is 251442441.

It is an interprime number because it is at equal distance from previous prime (144244151) and next prime (144244153).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144244151) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 138 + ... + 16985.

Almost surely, 2^144244152 is an apocalyptic number.

144244152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 144244152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (217560420).

144244152 is an abundant number, since it is smaller than the sum of its proper divisors (290876688).

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

144244152 is a wasteful number, since it uses less digits than its factorization.

144244152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17154 (or 17141 counting only the distinct ones).

The product of its digits is 5120, while the sum is 27.

The square root of 144244152 is about 12010.1686915713. The cubic root of 144244152 is about 524.4443427149. Note that the first 3 decimals are identical.

Adding to 144244152 its reverse (251442441), we get a palindrome (395686593).

The spelling of 144244152 in words is "one hundred forty-four million, two hundred forty-four thousand, one hundred fifty-two".