132001533421 has 2 divisors, whose sum is σ = 132001533422. Its totient is φ = 132001533420.

The previous prime is 132001533401. The next prime is 132001533497. The reversal of 132001533421 is 124335100231.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 130837017796 + 1164515625 = 361714^2 + 34125^2 .

It is a cyclic number.

It is not a de Polignac number, because 132001533421 - 2¹⁷ = 132001402349 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (132001533401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66000766710 + 66000766711.

It is an arithmetic number, because the mean of its divisors is an integer number (66000766711).

Almost surely, 2^132001533421 is an apocalyptic number.

It is an amenable number.

132001533421 is a deficient number, since it is larger than the sum of its proper divisors (1).

132001533421 is an equidigital number, since it uses as much as digits as its factorization.

132001533421 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2160, while the sum is 25.

Adding to 132001533421 its reverse (124335100231), we get a palindrome (256336633652).

The spelling of 132001533421 in words is "one hundred thirty-two billion, one million, five hundred thirty-three thousand, four hundred twenty-one".