10003440212 has 12 divisors (see below), whose sum is σ = 17532833556. Its totient is φ = 4994059200.

The previous prime is 10003440211. The next prime is 10003440241. The reversal of 10003440212 is 21204430001.

It can be written as a sum of positive squares in 2 ways, for example, as 994393156 + 9009047056 = 31534^2 + 94916^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10003440211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1912289 + ... + 1917512.

It is an arithmetic number, because the mean of its divisors is an integer number (1461069463).

Almost surely, 2^10003440212 is an apocalyptic number.

It is an amenable number.

10003440212 is a deficient number, since it is larger than the sum of its proper divisors (7529393344).

10003440212 is a wasteful number, since it uses less digits than its factorization.

10003440212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3830458 (or 3830456 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 10003440212 its reverse (21204430001), we get a palindrome (31207870213).

The spelling of 10003440212 in words is "ten billion, three million, four hundred forty thousand, two hundred twelve".