132243015543 has 4 divisors (see below), whose sum is σ = 176324020728. Its totient is φ = 88162010360.

The previous prime is 132243015503. The next prime is 132243015551. The reversal of 132243015543 is 345510342231.

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 132243015543 - 2⁶ = 132243015479 is a prime.

It is a super-2 number, since 2×132243015543² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132243015503) 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, 22040502588 + ... + 22040502593.

It is an arithmetic number, because the mean of its divisors is an integer number (44081005182).

Almost surely, 2^132243015543 is an apocalyptic number.

132243015543 is a deficient number, since it is larger than the sum of its proper divisors (44081005185).

132243015543 is an equidigital number, since it uses as much as digits as its factorization.

132243015543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44081005184.

The product of its (nonzero) digits is 43200, while the sum is 33.

Adding to 132243015543 its reverse (345510342231), we get a palindrome (477753357774).

The spelling of 132243015543 in words is "one hundred thirty-two billion, two hundred forty-three million, fifteen thousand, five hundred forty-three".