132131443 has 2 divisors, whose sum is σ = 132131444. Its totient is φ = 132131442.

The previous prime is 132131407. The next prime is 132131459. The reversal of 132131443 is 344131231.

It is a strong prime.

It is an emirp because it is prime and its reverse (344131231) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 132131443 - 2²¹ = 130034291 is a prime.

It is not a weakly prime, because it can be changed into another prime (132131143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66065721 + 66065722.

It is an arithmetic number, because the mean of its divisors is an integer number (66065722).

Almost surely, 2^132131443 is an apocalyptic number.

132131443 is a deficient number, since it is larger than the sum of its proper divisors (1).

132131443 is an equidigital number, since it uses as much as digits as its factorization.

132131443 is an evil number, because the sum of its binary digits is even.

The product of its digits is 864, while the sum is 22.

The square root of 132131443 is about 11494.8441920715. The cubic root of 132131443 is about 509.3332861722. Note that the first 3 decimals are identical.

Adding to 132131443 its reverse (344131231), we get a palindrome (476262674).

The spelling of 132131443 in words is "one hundred thirty-two million, one hundred thirty-one thousand, four hundred forty-three".