404040103412212 has 12 divisors (see below), whose sum is σ = 713934940010656. Its totient is φ = 200058691980600.

The previous prime is 404040103412191. The next prime is 404040103412219. The reversal of 404040103412212 is 212214301040404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (404040103412219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 490339930914 + ... + 490339931737.

Almost surely, 2^{404040103412212} is an apocalyptic number.

It is an amenable number.

404040103412212 is a deficient number, since it is larger than the sum of its proper divisors (309894836598444).

404040103412212 is a wasteful number, since it uses less digits than its factorization.

404040103412212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 980679862758 (or 980679862756 counting only the distinct ones).

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

Adding to 404040103412212 its reverse (212214301040404), we get a palindrome (616254404452616).

The spelling of 404040103412212 in words is "four hundred four trillion, forty billion, one hundred three million, four hundred twelve thousand, two hundred twelve".