4042000012 has 12 divisors (see below), whose sum is σ = 7120345456. Its totient is φ = 2007615600.

The previous prime is 4041999971. The next prime is 4042000037. The reversal of 4042000012 is 2100002404.

It is a junction number, because it is equal to n+sod(n) for n = 4041999956 and 4042000001.

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, 3345423 + ... + 3346630.

Almost surely, 2^4042000012 is an apocalyptic number.

It is an amenable number.

4042000012 is a deficient number, since it is larger than the sum of its proper divisors (3078345444).

4042000012 is a wasteful number, since it uses less digits than its factorization.

4042000012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6692208 (or 6692206 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 13.

The square root of 4042000012 is about 63576.7253953835. The cubic root of 4042000012 is about 1592.9376242087.

Adding to 4042000012 its reverse (2100002404), we get a palindrome (6142002416).

The spelling of 4042000012 in words is "four billion, forty-two million, twelve", and thus it is an aban number.