132043969 has 2 divisors, whose sum is σ = 132043970. Its totient is φ = 132043968.

The previous prime is 132043957. The next prime is 132043987. The reversal of 132043969 is 969340231.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 88642225 + 43401744 = 9415^2 + 6588^2 .

It is an emirp because it is prime and its reverse (969340231) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 132043969 - 2¹⁷ = 131912897 is a prime.

It is a super-2 number, since 2×132043969² = 34871219498545922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (132043909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66021984 + 66021985.

It is an arithmetic number, because the mean of its divisors is an integer number (66021985).

Almost surely, 2^132043969 is an apocalyptic number.

It is an amenable number.

132043969 is a deficient number, since it is larger than the sum of its proper divisors (1).

132043969 is an equidigital number, since it uses as much as digits as its factorization.

132043969 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34992, while the sum is 37.

The square root of 132043969 is about 11491.0386388699. The cubic root of 132043969 is about 509.2208646464.

The spelling of 132043969 in words is "one hundred thirty-two million, forty-three thousand, nine hundred sixty-nine".