132021320403420 has 96 divisors (see below), whose sum is σ = 469409139225600. Its totient is φ = 30176301805632.

The previous prime is 132021320403403. The next prime is 132021320403587. The reversal of 132021320403420 is 24304023120231.

132021320403420 is a `hidden beast` number, since 1 + 3 + 2 + 0 + 213 + 2 + 0 + 403 + 42 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17463133840 + ... + 17463141399.

It is an arithmetic number, because the mean of its divisors is an integer number (4889678533600).

Almost surely, 2^{132021320403420} is an apocalyptic number.

132021320403420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

132021320403420 is an abundant number, since it is smaller than the sum of its proper divisors (337387818822180).

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

132021320403420 is a wasteful number, since it uses less digits than its factorization.

132021320403420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34926275264 (or 34926275256 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 132021320403420 its reverse (24304023120231), we get a palindrome (156325343523651).

The spelling of 132021320403420 in words is "one hundred thirty-two trillion, twenty-one billion, three hundred twenty million, four hundred three thousand, four hundred twenty".