144044232 has 32 divisors (see below), whose sum is σ = 365186880. Its totient is φ = 47337920.

The previous prime is 144044227. The next prime is 144044261. The reversal of 144044232 is 232440441.

It is a happy number.

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

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40563 + ... + 43970.

It is an arithmetic number, because the mean of its divisors is an integer number (11412090).

Almost surely, 2^144044232 is an apocalyptic number.

144044232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

144044232 is an abundant number, since it is smaller than the sum of its proper divisors (221142648).

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

144044232 is a wasteful number, since it uses less digits than its factorization.

144044232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84613 (or 84609 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 144044232 is about 12001.8428584947. The cubic root of 144044232 is about 524.2019403077.

Adding to 144044232 its reverse (232440441), we get a palindrome (376484673).

The spelling of 144044232 in words is "one hundred forty-four million, forty-four thousand, two hundred thirty-two".