132003202421 has 2 divisors, whose sum is σ = 132003202422. Its totient is φ = 132003202420.

The previous prime is 132003202391. The next prime is 132003202447. The reversal of 132003202421 is 124202300231.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 131978897521 + 24304900 = 363289^2 + 4930^2 .

It is a cyclic number.

It is not a de Polignac number, because 132003202421 - 2¹⁴ = 132003186037 is a prime.

It is a super-2 number, since 2×132003202421² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 132003202393 and 132003202402.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (132003205421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66001601210 + 66001601211.

It is an arithmetic number, because the mean of its divisors is an integer number (66001601211).

Almost surely, 2^132003202421 is an apocalyptic number.

It is an amenable number.

132003202421 is a deficient number, since it is larger than the sum of its proper divisors (1).

132003202421 is an equidigital number, since it uses as much as digits as its factorization.

132003202421 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 132003202421 its reverse (124202300231), we get a palindrome (256205502652).

The spelling of 132003202421 in words is "one hundred thirty-two billion, three million, two hundred two thousand, four hundred twenty-one".