144124004 has 12 divisors (see below), whose sum is σ = 252303744. Its totient is φ = 72037224.

The previous prime is 144123989. The next prime is 144124009. The reversal of 144124004 is 400421441.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (144124009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14789 + ... + 22515.

It is an arithmetic number, because the mean of its divisors is an integer number (21025312).

Almost surely, 2^144124004 is an apocalyptic number.

It is an amenable number.

144124004 is a deficient number, since it is larger than the sum of its proper divisors (108179740).

144124004 is a wasteful number, since it uses less digits than its factorization.

144124004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12394 (or 12392 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 144124004 is about 12005.1657214717. The cubic root of 144124004 is about 524.2986904971.

Adding to 144124004 its reverse (400421441), we get a palindrome (544545445).

The spelling of 144124004 in words is "one hundred forty-four million, one hundred twenty-four thousand, four".