132421320003 has 16 divisors (see below), whose sum is σ = 201789950976. Its totient is φ = 75667419840.

The previous prime is 132421319929. The next prime is 132421320007. The reversal of 132421320003 is 300023124231.

It is not a de Polignac number, because 132421320003 - 2¹⁶ = 132421254467 is a prime.

It is a super-3 number, since 3×132421320003³ (a number of 34 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (132421320007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1612918 + ... + 1693028.

It is an arithmetic number, because the mean of its divisors is an integer number (12611871936).

Almost surely, 2^132421320003 is an apocalyptic number.

132421320003 is a deficient number, since it is larger than the sum of its proper divisors (69368630973).

132421320003 is an equidigital number, since it uses as much as digits as its factorization.

132421320003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158834.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 132421320003 its reverse (300023124231), we get a palindrome (432444444234).

The spelling of 132421320003 in words is "one hundred thirty-two billion, four hundred twenty-one million, three hundred twenty thousand, three".