412342033221 has 12 divisors (see below), whose sum is σ = 595677087148. Its totient is φ = 274861491264.

The previous prime is 412342033211. The next prime is 412342033237. The reversal of 412342033221 is 122330243214.

412342033221 is a `hidden beast` number, since 4 + 1 + 234 + 203 + 3 + 221 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 164974068900 + 247367964321 = 406170^2 + 497361^2 .

It is not a de Polignac number, because 412342033221 - 2²² = 412337838917 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (412342033211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2687680 + ... + 2836953.

Almost surely, 2^412342033221 is an apocalyptic number.

It is an amenable number.

412342033221 is a deficient number, since it is larger than the sum of its proper divisors (183335053927).

412342033221 is a wasteful number, since it uses less digits than its factorization.

412342033221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5532932 (or 5532929 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 412342033221 its reverse (122330243214), we get a palindrome (534672276435).

The spelling of 412342033221 in words is "four hundred twelve billion, three hundred forty-two million, thirty-three thousand, two hundred twenty-one".