132421244423 has 8 divisors (see below), whose sum is σ = 142652229216. Its totient is φ = 122196650400.

The previous prime is 132421244399. The next prime is 132421244503. The reversal of 132421244423 is 324442124231.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 132421244423 - 2¹⁰ = 132421243399 is a prime.

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 132421244423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132421244323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1554608 + ... + 1637573.

It is an arithmetic number, because the mean of its divisors is an integer number (17831528652).

Almost surely, 2^132421244423 is an apocalyptic number.

132421244423 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

132421244423 is a deficient number, since it is larger than the sum of its proper divisors (10230984793).

132421244423 is a wasteful number, since it uses less digits than its factorization.

132421244423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3195385.

The product of its digits is 36864, while the sum is 32.

Adding to 132421244423 its reverse (324442124231), we get a palindrome (456863368654).

The spelling of 132421244423 in words is "one hundred thirty-two billion, four hundred twenty-one million, two hundred forty-four thousand, four hundred twenty-three".