132420403 has 2 divisors, whose sum is σ = 132420404. Its totient is φ = 132420402.

The previous prime is 132420401. The next prime is 132420413. The reversal of 132420403 is 304024231.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 132420403 - 2¹ = 132420401 is a prime.

Together with 132420401, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (132420401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66210201 + 66210202.

It is an arithmetic number, because the mean of its divisors is an integer number (66210202).

Almost surely, 2^132420403 is an apocalyptic number.

132420403 is a deficient number, since it is larger than the sum of its proper divisors (1).

132420403 is an equidigital number, since it uses as much as digits as its factorization.

132420403 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 19.

The square root of 132420403 is about 11507.4064410709. The cubic root of 132420403 is about 509.7043050744.

Adding to 132420403 its reverse (304024231), we get a palindrome (436444634).

The spelling of 132420403 in words is "one hundred thirty-two million, four hundred twenty thousand, four hundred three".