132020005432442 has 8 divisors (see below), whose sum is σ = 198597429376500. Its totient is φ = 65820862306944.

The previous prime is 132020005432411. The next prime is 132020005432453. The reversal of 132020005432442 is 244234500020231.

It can be written as a sum of positive squares in 2 ways, for example, as 130598018346601 + 1421987085841 = 11427949^2 + 1192471^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 132020005432399 and 132020005432408.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 94570203767 + ... + 94570205162.

Almost surely, 2^{132020005432442} is an apocalyptic number.

132020005432442 is a deficient number, since it is larger than the sum of its proper divisors (66577423944058).

132020005432442 is a wasteful number, since it uses less digits than its factorization.

132020005432442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189140409280.

The product of its (nonzero) digits is 46080, while the sum is 32.

Adding to 132020005432442 its reverse (244234500020231), we get a palindrome (376254505452673).

The spelling of 132020005432442 in words is "one hundred thirty-two trillion, twenty billion, five million, four hundred thirty-two thousand, four hundred forty-two".