144032112 has 120 divisors (see below), whose sum is σ = 471529344. Its totient is φ = 40182912.

The previous prime is 144032093. The next prime is 144032131. The reversal of 144032112 is 211230441.

It is an interprime number because it is at equal distance from previous prime (144032093) and next prime (144032131).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 41683 + ... + 45005.

Almost surely, 2^144032112 is an apocalyptic number.

144032112 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 144032112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (235764672).

144032112 is an abundant number, since it is smaller than the sum of its proper divisors (327497232).

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

144032112 is a wasteful number, since it uses less digits than its factorization.

144032112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3387 (or 3378 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 144032112 is about 12001.3379254148. The cubic root of 144032112 is about 524.1872376347.

Adding to 144032112 its reverse (211230441), we get a palindrome (355262553).

The spelling of 144032112 in words is "one hundred forty-four million, thirty-two thousand, one hundred twelve".