144004524 has 12 divisors (see below), whose sum is σ = 336010584. Its totient is φ = 48001504.

The previous prime is 144004513. The next prime is 144004547. The reversal of 144004524 is 425400441.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 144004494 and 144004503.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6000177 + ... + 6000200.

It is an arithmetic number, because the mean of its divisors is an integer number (28000882).

Almost surely, 2^144004524 is an apocalyptic number.

It is an amenable number.

144004524 is an abundant number, since it is smaller than the sum of its proper divisors (192006060).

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

144004524 is a wasteful number, since it uses less digits than its factorization.

144004524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12000384 (or 12000382 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 24.

The square root of 144004524 is about 12000.1884985195. The cubic root of 144004524 is about 524.1537677816.

Adding to 144004524 its reverse (425400441), we get a palindrome (569404965).

The spelling of 144004524 in words is "one hundred forty-four million, four thousand, five hundred twenty-four".