412343232021 has 24 divisors (see below), whose sum is σ = 681726576960. Its totient is φ = 235267131456.

The previous prime is 412343232017. The next prime is 412343232083. The reversal of 412343232021 is 120232343214.

412343232021 is a `hidden beast` number, since 4 + 1 + 23 + 432 + 3 + 202 + 1 = 666.

It is not a de Polignac number, because 412343232021 - 2² = 412343232017 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (412343232221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4924440 + ... + 5007473.

It is an arithmetic number, because the mean of its divisors is an integer number (28405274040).

Almost surely, 2^412343232021 is an apocalyptic number.

It is an amenable number.

412343232021 is a deficient number, since it is larger than the sum of its proper divisors (269383344939).

412343232021 is a wasteful number, since it uses less digits than its factorization.

412343232021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9932585 (or 9932582 counting only the distinct ones).

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

Adding to 412343232021 its reverse (120232343214), we get a palindrome (532575575235).

The spelling of 412343232021 in words is "four hundred twelve billion, three hundred forty-three million, two hundred thirty-two thousand, twenty-one".