4004042212 has 12 divisors (see below), whose sum is σ = 7233108736. Its totient is φ = 1937439720.

The previous prime is 4004042191. The next prime is 4004042221. The reversal of 4004042212 is 2122404004.

It is a self number, because there is not a number n which added to its sum of digits gives 4004042212.

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, 16145208 + ... + 16145455.

Almost surely, 2^4004042212 is an apocalyptic number.

It is an amenable number.

4004042212 is a deficient number, since it is larger than the sum of its proper divisors (3229066524).

4004042212 is a wasteful number, since it uses less digits than its factorization.

4004042212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32290698 (or 32290696 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 19.

The square root of 4004042212 is about 63277.5016257753. The cubic root of 4004042212 is about 1587.9355895808.

Adding to 4004042212 its reverse (2122404004), we get a palindrome (6126446216).

The spelling of 4004042212 in words is "four billion, four million, forty-two thousand, two hundred twelve".