132220135154434 has 8 divisors (see below), whose sum is σ = 198392551123068. Its totient is φ = 66089284780080.

The previous prime is 132220135154351. The next prime is 132220135154473. The reversal of 132220135154434 is 434451531022231.

It can be written as a sum of positive squares in 2 ways, for example, as 131438772855625 + 781362298809 = 11464675^2 + 883947^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10391390617 + ... + 10391403340.

Almost surely, 2^{132220135154434} is an apocalyptic number.

132220135154434 is a deficient number, since it is larger than the sum of its proper divisors (66172415968634).

132220135154434 is a wasteful number, since it uses less digits than its factorization.

132220135154434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20782797140.

The product of its (nonzero) digits is 345600, while the sum is 40.

Adding to 132220135154434 its reverse (434451531022231), we get a palindrome (566671666176665).

The spelling of 132220135154434 in words is "one hundred thirty-two trillion, two hundred twenty billion, one hundred thirty-five million, one hundred fifty-four thousand, four hundred thirty-four".