132123342243 has 32 divisors (see below), whose sum is σ = 184748788224. Its totient is φ = 83829157632.

The previous prime is 132123342233. The next prime is 132123342257. The reversal of 132123342243 is 342243321231.

It is a happy number.

It is not a de Polignac number, because 132123342243 - 2²² = 132119147939 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 132123342243.

It is not an unprimeable number, because it can be changed into a prime (132123342233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 33004080 + ... + 33008082.

It is an arithmetic number, because the mean of its divisors is an integer number (5773399632).

Almost surely, 2^132123342243 is an apocalyptic number.

132123342243 is a deficient number, since it is larger than the sum of its proper divisors (52625445981).

132123342243 is a wasteful number, since it uses less digits than its factorization.

132123342243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6315.

The product of its digits is 20736, while the sum is 30.

Adding to 132123342243 its reverse (342243321231), we get a palindrome (474366663474).

The spelling of 132123342243 in words is "one hundred thirty-two billion, one hundred twenty-three million, three hundred forty-two thousand, two hundred forty-three".