10040012 has 12 divisors (see below), whose sum is σ = 17782296. Its totient is φ = 4959360.

The previous prime is 10040011. The next prime is 10040057. The reversal of 10040012 is 21004001.

It is not an unprimeable number, because it can be changed into a prime (10040011) 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, 14789 + ... + 15452.

It is an arithmetic number, because the mean of its divisors is an integer number (1481858).

Almost surely, 2^10040012 is an apocalyptic number.

It is an amenable number.

10040012 is a deficient number, since it is larger than the sum of its proper divisors (7742284).

10040012 is a wasteful number, since it uses less digits than its factorization.

10040012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30328 (or 30326 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 8.

The square root of 10040012 is about 3168.5977971336. The cubic root of 10040012 is about 215.7304307484.

Adding to 10040012 its reverse (21004001), we get a palindrome (31044013).

It can be divided in two parts, 1004001 and 2, that multiplied together give a palindrome (2008002).

The spelling of 10040012 in words is "ten million, forty thousand, twelve".