132421033 has 2 divisors, whose sum is σ = 132421034. Its totient is φ = 132421032.

The previous prime is 132421019. The next prime is 132421061. The reversal of 132421033 is 330124231.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 128210329 + 4210704 = 11323^2 + 2052^2 .

It is a cyclic number.

It is not a de Polignac number, because 132421033 - 2²¹ = 130323881 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 132421033.

It is not a weakly prime, because it can be changed into another prime (132421433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66210516 + 66210517.

It is an arithmetic number, because the mean of its divisors is an integer number (66210517).

Almost surely, 2^132421033 is an apocalyptic number.

It is an amenable number.

132421033 is a deficient number, since it is larger than the sum of its proper divisors (1).

132421033 is an equidigital number, since it uses as much as digits as its factorization.

132421033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 132421033 is about 11507.4338147130. The cubic root of 132421033 is about 509.7051133919.

Adding to 132421033 its reverse (330124231), we get a palindrome (462545264).

The spelling of 132421033 in words is "one hundred thirty-two million, four hundred twenty-one thousand, thirty-three".