132421244422 has 12 divisors (see below), whose sum is σ = 211003402500. Its totient is φ = 62315879456.

The previous prime is 132421244399. The next prime is 132421244503. The reversal of 132421244422 is 224442124231.

It is a super-2 number, since 2×132421244422² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 114550672 + ... + 114551827.

It is an arithmetic number, because the mean of its divisors is an integer number (17583616875).

Almost surely, 2^132421244422 is an apocalyptic number.

132421244422 is a deficient number, since it is larger than the sum of its proper divisors (78582158078).

132421244422 is a wasteful number, since it uses less digits than its factorization.

132421244422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229102535 (or 229102518 counting only the distinct ones).

The product of its digits is 24576, while the sum is 31.

Adding to 132421244422 its reverse (224442124231), we get a palindrome (356863368653).

The spelling of 132421244422 in words is "one hundred thirty-two billion, four hundred twenty-one million, two hundred forty-four thousand, four hundred twenty-two".