132120143221243 has 4 divisors (see below), whose sum is σ = 134359467682680. Its totient is φ = 129880818759808.

The previous prime is 132120143221229. The next prime is 132120143221289. The reversal of 132120143221243 is 342122341021231.

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 132120143221243 - 2⁹ = 132120143220731 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132120143221343) 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, 1119662230630 + ... + 1119662230747.

It is an arithmetic number, because the mean of its divisors is an integer number (33589866920670).

Almost surely, 2^{132120143221243} is an apocalyptic number.

132120143221243 is a deficient number, since it is larger than the sum of its proper divisors (2239324461437).

132120143221243 is an equidigital number, since it uses as much as digits as its factorization.

132120143221243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2239324461436.

The product of its (nonzero) digits is 13824, while the sum is 31.

Adding to 132120143221243 its reverse (342122341021231), we get a palindrome (474242484242474).

The spelling of 132120143221243 in words is "one hundred thirty-two trillion, one hundred twenty billion, one hundred forty-three million, two hundred twenty-one thousand, two hundred forty-three".