32413423221 has 12 divisors (see below), whose sum is σ = 48433851180. Its totient is φ = 20863812480.

The previous prime is 32413423213. The next prime is 32413423243. The reversal of 32413423221 is 12232431423.

32413423221 is a `hidden beast` number, since 3 + 2 + 4 + 13 + 423 + 221 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 27892340100 + 4521083121 = 167010^2 + 67239^2 .

It is not a de Polignac number, because 32413423221 - 2³ = 32413423213 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32413423261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 62094420 + ... + 62094941.

It is an arithmetic number, because the mean of its divisors is an integer number (4036154265).

Almost surely, 2^32413423221 is an apocalyptic number.

It is an amenable number.

32413423221 is a deficient number, since it is larger than the sum of its proper divisors (16020427959).

32413423221 is a wasteful number, since it uses less digits than its factorization.

32413423221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124189396 (or 124189393 counting only the distinct ones).

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

Adding to 32413423221 its reverse (12232431423), we get a palindrome (44645854644).

The spelling of 32413423221 in words is "thirty-two billion, four hundred thirteen million, four hundred twenty-three thousand, two hundred twenty-one".