132421220005 has 32 divisors (see below), whose sum is σ = 170716170240. Its totient is φ = 98299468800.

The previous prime is 132421220003. The next prime is 132421220033. The reversal of 132421220005 is 500022124231.

It is a happy number.

It is not a de Polignac number, because 132421220005 - 2¹ = 132421220003 is a prime.

It is a super-2 number, since 2×132421220005² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132421220003) 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 31 ways as a sum of consecutive naturals, for example, 2963580 + ... + 3007930.

It is an arithmetic number, because the mean of its divisors is an integer number (5334880320).

Almost surely, 2^132421220005 is an apocalyptic number.

It is an amenable number.

132421220005 is a deficient number, since it is larger than the sum of its proper divisors (38294950235).

132421220005 is a wasteful number, since it uses less digits than its factorization.

132421220005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45021.

The product of its (nonzero) digits is 960, while the sum is 22.

Adding to 132421220005 its reverse (500022124231), we get a palindrome (632443344236).

The spelling of 132421220005 in words is "one hundred thirty-two billion, four hundred twenty-one million, two hundred twenty thousand, five".