132323402 has 4 divisors (see below), whose sum is σ = 198485106. Its totient is φ = 66161700.

The previous prime is 132323381. The next prime is 132323419. The reversal of 132323402 is 204323231.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 204323231 = 7 ⋅29189033.

It can be written as a sum of positive squares in only one way, i.e., 122965921 + 9357481 = 11089^2 + 3059^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33080849 + ... + 33080852.

Almost surely, 2^132323402 is an apocalyptic number.

132323402 is a deficient number, since it is larger than the sum of its proper divisors (66161704).

132323402 is an equidigital number, since it uses as much as digits as its factorization.

132323402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66161703.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 132323402 is about 11503.1909486020. The cubic root of 132323402 is about 509.5798179523.

Adding to 132323402 its reverse (204323231), we get a palindrome (336646633).

The spelling of 132323402 in words is "one hundred thirty-two million, three hundred twenty-three thousand, four hundred two".