4042412213212 has 12 divisors (see below), whose sum is σ = 7075035592240. Its totient is φ = 2020973472576.

The previous prime is 4042412213201. The next prime is 4042412213221. The reversal of 4042412213212 is 2123122142404.

It is a congruent number.

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, 58119408 + ... + 58188919.

Almost surely, 2^{4042412213212} is an apocalyptic number.

It is an amenable number.

4042412213212 is a deficient number, since it is larger than the sum of its proper divisors (3032623379028).

4042412213212 is a wasteful number, since it uses less digits than its factorization.

4042412213212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116317020 (or 116317018 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 4042412213212 its reverse (2123122142404), we get a palindrome (6165534355616).

The spelling of 4042412213212 in words is "four trillion, forty-two billion, four hundred twelve million, two hundred thirteen thousand, two hundred twelve".