132030500402 has 4 divisors (see below), whose sum is σ = 198045750606. Its totient is φ = 66015250200.

The previous prime is 132030500389. The next prime is 132030500429. The reversal of 132030500402 is 204005030231.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 92046098881 + 39984401521 = 303391^2 + 199961^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33007625099 + ... + 33007625102.

Almost surely, 2^132030500402 is an apocalyptic number.

132030500402 is a deficient number, since it is larger than the sum of its proper divisors (66015250204).

132030500402 is an equidigital number, since it uses as much as digits as its factorization.

132030500402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66015250203.

The product of its (nonzero) digits is 720, while the sum is 20.

Adding to 132030500402 its reverse (204005030231), we get a palindrome (336035530633).

The spelling of 132030500402 in words is "one hundred thirty-two billion, thirty million, five hundred thousand, four hundred two".