20132042635271 has 32 divisors (see below), whose sum is σ = 23430590951040. Its totient is φ = 16942149734400.

The previous prime is 20132042635267. The next prime is 20132042635277. The reversal of 20132042635271 is 17253624023102.

It is a cyclic number.

It is not a de Polignac number, because 20132042635271 - 2² = 20132042635267 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20132042635277) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 74401295 + ... + 74671391.

It is an arithmetic number, because the mean of its divisors is an integer number (732205967220).

Almost surely, 2^{20132042635271} is an apocalyptic number.

20132042635271 is a deficient number, since it is larger than the sum of its proper divisors (3298548315769).

20132042635271 is a wasteful number, since it uses less digits than its factorization.

20132042635271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271035.

The product of its (nonzero) digits is 120960, while the sum is 38.

Adding to 20132042635271 its reverse (17253624023102), we get a palindrome (37385666658373).

The spelling of 20132042635271 in words is "twenty trillion, one hundred thirty-two billion, forty-two million, six hundred thirty-five thousand, two hundred seventy-one".