10042012 has 6 divisors (see below), whose sum is σ = 17573528. Its totient is φ = 5021004.

The previous prime is 10042009. The next prime is 10042031. The reversal of 10042012 is 21024001.

10042012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 10042012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1255248 + ... + 1255255.

Almost surely, 2^10042012 is an apocalyptic number.

It is an amenable number.

10042012 is a deficient number, since it is larger than the sum of its proper divisors (7531516).

10042012 is a wasteful number, since it uses less digits than its factorization.

10042012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2510507 (or 2510505 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 10.

The square root of 10042012 is about 3168.9133784312. The cubic root of 10042012 is about 215.7447545100.

Adding to 10042012 its reverse (21024001), we get a palindrome (31066013).

The spelling of 10042012 in words is "ten million, forty-two thousand, twelve".