132366421 has 8 divisors (see below), whose sum is σ = 144648000. Its totient is φ = 120126240.

The previous prime is 132366413. The next prime is 132366431. The reversal of 132366421 is 124663231.

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

It is a cyclic number.

It is not a de Polignac number, because 132366421 - 2³ = 132366413 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 132366421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132366431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3456 + ... + 16633.

It is an arithmetic number, because the mean of its divisors is an integer number (18081000).

Almost surely, 2^132366421 is an apocalyptic number.

132366421 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

132366421 is a deficient number, since it is larger than the sum of its proper divisors (12281579).

132366421 is a wasteful number, since it uses less digits than its factorization.

132366421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20699.

The product of its digits is 5184, while the sum is 28.

The square root of 132366421 is about 11505.0606691143. The cubic root of 132366421 is about 509.6350342851.

The spelling of 132366421 in words is "one hundred thirty-two million, three hundred sixty-six thousand, four hundred twenty-one".