10003144 has 16 divisors (see below), whose sum is σ = 19403100. Its totient is φ = 4828992.

The previous prime is 10003127. The next prime is 10003159. The reversal of 10003144 is 44130001.

It can be written as a sum of positive squares in 2 ways, for example, as 9998244 + 4900 = 3162^2 + 70^2 .

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, 21327 + ... + 21790.

Almost surely, 2^10003144 is an apocalyptic number.

It is an amenable number.

10003144 is a deficient number, since it is larger than the sum of its proper divisors (9399956).

10003144 is a wasteful number, since it uses less digits than its factorization.

10003144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43152 (or 43148 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 10003144 is about 3162.7747311498. The cubic root of 10003144 is about 215.4660451129.

Adding to 10003144 its reverse (44130001), we get a palindrome (54133145).

The spelling of 10003144 in words is "ten million, three thousand, one hundred forty-four".