144132144 has 80 divisors (see below), whose sum is σ = 413973504. Its totient is φ = 42912000.

The previous prime is 144132139. The next prime is 144132181. The reversal of 144132144 is 441231441.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15619 + ... + 23069.

Almost surely, 2^144132144 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 144132144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (206986752).

144132144 is an abundant number, since it is smaller than the sum of its proper divisors (269841360).

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

144132144 is a wasteful number, since it uses less digits than its factorization.

144132144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7506 (or 7500 counting only the distinct ones).

The product of its digits is 1536, while the sum is 24.

The square root of 144132144 is about 12005.5047374111. The cubic root of 144132144 is about 524.3085609579.

Adding to 144132144 its reverse (441231441), we get a palindrome (585363585).

The spelling of 144132144 in words is "one hundred forty-four million, one hundred thirty-two thousand, one hundred forty-four".