144004123204 has 6 divisors (see below), whose sum is σ = 252007215614. Its totient is φ = 72002061600.

The previous prime is 144004123187. The next prime is 144004123217. The reversal of 144004123204 is 402321400441.

It can be written as a sum of positive squares in only one way, i.e., 143487924804 + 516198400 = 378798^2 + 22720^2 .

It is a super-2 number, since 2×144004123204² (a number of 23 digits) contains 22 as substring.

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 as a sum of consecutive naturals, namely, 18000515397 + ... + 18000515404.

Almost surely, 2^144004123204 is an apocalyptic number.

It is an amenable number.

144004123204 is a deficient number, since it is larger than the sum of its proper divisors (108003092410).

144004123204 is a wasteful number, since it uses less digits than its factorization.

144004123204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36001030805 (or 36001030803 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 144004123204 its reverse (402321400441), we get a palindrome (546325523645).

The spelling of 144004123204 in words is "one hundred forty-four billion, four million, one hundred twenty-three thousand, two hundred four".