132144141421 has 4 divisors (see below), whose sum is σ = 132162174144. Its totient is φ = 132126108700.

The previous prime is 132144141403. The next prime is 132144141427. The reversal of 132144141421 is 124141441231.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 124141441231 = 76561 ⋅1621471.

It is a cyclic number.

It is not a de Polignac number, because 132144141421 - 2²⁵ = 132110586989 is a prime.

It is a super-2 number, since 2×132144141421² (a number of 23 digits) contains 22 as substring.

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 132144141421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132144141427) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9005365 + ... + 9020026.

It is an arithmetic number, because the mean of its divisors is an integer number (33040543536).

Almost surely, 2^132144141421 is an apocalyptic number.

It is an amenable number.

132144141421 is a deficient number, since it is larger than the sum of its proper divisors (18032723).

132144141421 is an equidigital number, since it uses as much as digits as its factorization.

132144141421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18032722.

The product of its digits is 3072, while the sum is 28.

Adding to 132144141421 its reverse (124141441231), we get a palindrome (256285582652).

The spelling of 132144141421 in words is "one hundred thirty-two billion, one hundred forty-four million, one hundred forty-one thousand, four hundred twenty-one".