132421211 has 8 divisors (see below), whose sum is σ = 150996384. Its totient is φ = 115044480.

The previous prime is 132421207. The next prime is 132421259. The reversal of 132421211 is 112124231.

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 132421211 - 2² = 132421207 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

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 132421211.

It is not an unprimeable number, because it can be changed into a prime (132421411) 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, 299375 + ... + 299816.

It is an arithmetic number, because the mean of its divisors is an integer number (18874548).

Almost surely, 2^132421211 is an apocalyptic number.

132421211 is a deficient number, since it is larger than the sum of its proper divisors (18575173).

132421211 is a wasteful number, since it uses less digits than its factorization.

132421211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 599221.

The product of its digits is 96, while the sum is 17.

The square root of 132421211 is about 11507.4415488413. The cubic root of 132421211 is about 509.7053417733.

Adding to 132421211 its reverse (112124231), we get a palindrome (244545442).

The spelling of 132421211 in words is "one hundred thirty-two million, four hundred twenty-one thousand, two hundred eleven".