132434421 has 8 divisors (see below), whose sum is σ = 201804864. Its totient is φ = 75676800.

The previous prime is 132434417. The next prime is 132434429. The reversal of 132434421 is 124434231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 132434421 - 2² = 132434417 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 132434391 and 132434400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132434429) 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 in 7 ways as a sum of consecutive naturals, for example, 3153180 + ... + 3153221.

It is an arithmetic number, because the mean of its divisors is an integer number (25225608).

Almost surely, 2^132434421 is an apocalyptic number.

It is an amenable number.

132434421 is a deficient number, since it is larger than the sum of its proper divisors (69370443).

132434421 is an equidigital number, since it uses as much as digits as its factorization.

132434421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6306411.

The product of its digits is 2304, while the sum is 24.

The square root of 132434421 is about 11508.0155109385. The cubic root of 132434421 is about 509.7222901751.

Adding to 132434421 its reverse (124434231), we get a palindrome (256868652).

The spelling of 132434421 in words is "one hundred thirty-two million, four hundred thirty-four thousand, four hundred twenty-one".