144334120 has 64 divisors (see below), whose sum is σ = 372931200. Its totient is φ = 49248000.

The previous prime is 144334117. The next prime is 144334129. The reversal of 144334120 is 21433441.

It is a junction number, because it is equal to n+sod(n) for n = 144334091 and 144334100.

It is not an unprimeable number, because it can be changed into a prime (144334129) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62995 + ... + 65245.

It is an arithmetic number, because the mean of its divisors is an integer number (5827050).

Almost surely, 2^144334120 is an apocalyptic number.

144334120 is a gapful number since it is divisible by the number (10) 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 144334120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (186465600).

144334120 is an abundant number, since it is smaller than the sum of its proper divisors (228597080).

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

144334120 is a wasteful number, since it uses less digits than its factorization.

144334120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2498 (or 2494 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 144334120 is about 12013.9136004884. The cubic root of 144334120 is about 524.5533555742.

Adding to 144334120 its reverse (21433441), we get a palindrome (165767561).

The spelling of 144334120 in words is "one hundred forty-four million, three hundred thirty-four thousand, one hundred twenty".