144004404044 has 6 divisors (see below), whose sum is σ = 252007707084. Its totient is φ = 72002202020.

The previous prime is 144004404043. The next prime is 144004404101. The reversal of 144004404044 is 440404400441.

It is a junction number, because it is equal to n+sod(n) for n = 144004403998 and 144004404016.

It is not an unprimeable number, because it can be changed into a prime (144004404043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18000550502 + ... + 18000550509.

It is an arithmetic number, because the mean of its divisors is an integer number (42001284514).

Almost surely, 2^144004404044 is an apocalyptic number.

It is an amenable number.

144004404044 is a deficient number, since it is larger than the sum of its proper divisors (108003303040).

144004404044 is a wasteful number, since it uses less digits than its factorization.

144004404044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36001101015 (or 36001101013 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 29.

Adding to 144004404044 its reverse (440404400441), we get a palindrome (584408804485).

The spelling of 144004404044 in words is "one hundred forty-four billion, four million, four hundred four thousand, forty-four".