132542013252643 has 4 divisors (see below), whose sum is σ = 132623879846760. Its totient is φ = 132460146658528.

The previous prime is 132542013252619. The next prime is 132542013252647. The reversal of 132542013252643 is 346252310245231.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 132542013252643 - 2²⁹ = 132541476381731 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 132542013252643.

It is not an unprimeable number, because it can be changed into a prime (132542013252647) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40933294630 + ... + 40933297867.

It is an arithmetic number, because the mean of its divisors is an integer number (33155969961690).

Almost surely, 2^{132542013252643} is an apocalyptic number.

132542013252643 is a deficient number, since it is larger than the sum of its proper divisors (81866594117).

132542013252643 is an equidigital number, since it uses as much as digits as its factorization.

132542013252643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81866594116.

The product of its (nonzero) digits is 1036800, while the sum is 43.

Adding to 132542013252643 its reverse (346252310245231), we get a palindrome (478794323497874).

The spelling of 132542013252643 in words is "one hundred thirty-two trillion, five hundred forty-two billion, thirteen million, two hundred fifty-two thousand, six hundred forty-three".