144424104 has 32 divisors (see below), whose sum is σ = 393884640. Its totient is φ = 43764800.

The previous prime is 144424103. The next prime is 144424109. The reversal of 144424104 is 401424441.

It is a happy number.

144424104 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×144424104³ (a number of 25 digits) contains 333 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (144424103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 273267 + ... + 273794.

It is an arithmetic number, because the mean of its divisors is an integer number (12308895).

Almost surely, 2^144424104 is an apocalyptic number.

It is an amenable number.

144424104 is an abundant number, since it is smaller than the sum of its proper divisors (249460536).

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

144424104 is a wasteful number, since it uses less digits than its factorization.

144424104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 547081 (or 547077 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 24.

The square root of 144424104 is about 12017.6580081146. The cubic root of 144424104 is about 524.6623425169.

Adding to 144424104 its reverse (401424441), we get a palindrome (545848545).

The spelling of 144424104 in words is "one hundred forty-four million, four hundred twenty-four thousand, one hundred four".