132421110 has 16 divisors (see below), whose sum is σ = 317810736. Its totient is φ = 35312288.

The previous prime is 132421087. The next prime is 132421141. The reversal of 132421110 is 11124231.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 132421110.

It is a congruent number.

It is an unprimeable number.

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, 2206989 + ... + 2207048.

It is an arithmetic number, because the mean of its divisors is an integer number (19863171).

Almost surely, 2^132421110 is an apocalyptic number.

132421110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

132421110 is an abundant number, since it is smaller than the sum of its proper divisors (185389626).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

132421110 is a wasteful number, since it uses less digits than its factorization.

132421110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4414047.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 132421110 is about 11507.4371603759. The cubic root of 132421110 is about 509.7052121861.

Adding to 132421110 its reverse (11124231), we get a palindrome (143545341).

The spelling of 132421110 in words is "one hundred thirty-two million, four hundred twenty-one thousand, one hundred ten".