132233240421 has 20 divisors (see below), whose sum is σ = 198381418092. Its totient is φ = 87777131328.

The previous prime is 132233240413. The next prime is 132233240441. The reversal of 132233240421 is 124042332231.

132233240421 is a `hidden beast` number, since 1 + 3 + 2 + 233 + 2 + 4 + 0 + 421 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 50811471396 + 81421769025 = 225414^2 + 285345^2 .

It is not a de Polignac number, because 132233240421 - 2³ = 132233240413 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132233240441) 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 19 ways as a sum of consecutive naturals, for example, 3484366 + ... + 3522111.

Almost surely, 2^132233240421 is an apocalyptic number.

It is an amenable number.

132233240421 is a deficient number, since it is larger than the sum of its proper divisors (66148177671).

132233240421 is an equidigital number, since it uses as much as digits as its factorization.

132233240421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7006722 (or 7006713 counting only the distinct ones).

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

Adding to 132233240421 its reverse (124042332231), we get a palindrome (256275572652).

The spelling of 132233240421 in words is "one hundred thirty-two billion, two hundred thirty-three million, two hundred forty thousand, four hundred twenty-one".