10004420144 has 20 divisors (see below), whose sum is σ = 19583397624. Its totient is φ = 4950640128.

The previous prime is 10004420053. The next prime is 10004420171. The reversal of 10004420144 is 44102440001.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3221522 + ... + 3224625.

Almost surely, 2^10004420144 is an apocalyptic number.

It is an amenable number.

10004420144 is a deficient number, since it is larger than the sum of its proper divisors (9578977480).

10004420144 is an equidigital number, since it uses as much as digits as its factorization.

10004420144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6446252 (or 6446246 counting only the distinct ones).

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

Adding to 10004420144 its reverse (44102440001), we get a palindrome (54106860145).

The spelling of 10004420144 in words is "ten billion, four million, four hundred twenty thousand, one hundred forty-four".