432332140221 has 12 divisors (see below), whose sum is σ = 624487728540. Its totient is φ = 288217748160.

The previous prime is 432332140153. The next prime is 432332140267. The reversal of 432332140221 is 122041233234.

432332140221 is a `hidden beast` number, since 4 + 3 + 233 + 2 + 1 + 402 + 21 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 225658251225 + 206673888996 = 475035^2 + 454614^2 .

It is not a de Polignac number, because 432332140221 - 2¹⁴ = 432332123837 is a prime.

It is a super-2 number, since 2×432332140221² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (432332140291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 569545 + ... + 1090433.

It is an arithmetic number, because the mean of its divisors is an integer number (52040644045).

Almost surely, 2^432332140221 is an apocalyptic number.

It is an amenable number.

432332140221 is a deficient number, since it is larger than the sum of its proper divisors (192155588319).

432332140221 is a wasteful number, since it uses less digits than its factorization.

432332140221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 613116 (or 613113 counting only the distinct ones).

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

Adding to 432332140221 its reverse (122041233234), we get a palindrome (554373373455).

The spelling of 432332140221 in words is "four hundred thirty-two billion, three hundred thirty-two million, one hundred forty thousand, two hundred twenty-one".