120002044004 has 6 divisors (see below), whose sum is σ = 210003577014. Its totient is φ = 60001022000.

The previous prime is 120002043989. The next prime is 120002044037. The reversal of 120002044004 is 400440200021.

It can be written as a sum of positive squares in only one way, i.e., 68178432100 + 51823611904 = 261110^2 + 227648^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15000255497 + ... + 15000255504.

It is an arithmetic number, because the mean of its divisors is an integer number (35000596169).

Almost surely, 2^120002044004 is an apocalyptic number.

It is an amenable number.

120002044004 is a deficient number, since it is larger than the sum of its proper divisors (90001533010).

120002044004 is a wasteful number, since it uses less digits than its factorization.

120002044004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30000511005 (or 30000511003 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 17.

Adding to 120002044004 its reverse (400440200021), we get a palindrome (520442244025).

The spelling of 120002044004 in words is "one hundred twenty billion, two million, forty-four thousand, four".