132132402 has 24 divisors (see below), whose sum is σ = 294025836. Its totient is φ = 42853536.

The previous prime is 132132391. The next prime is 132132419. The reversal of 132132402 is 204231231.

132132402 is a `hidden beast` number, since 132 + 132 + 402 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 131537961 + 594441 = 11469^2 + 771^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

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 in 11 ways as a sum of consecutive naturals, for example, 98533 + ... + 99864.

Almost surely, 2^132132402 is an apocalyptic number.

132132402 is an abundant number, since it is smaller than the sum of its proper divisors (161893434).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

132132402 is a wasteful number, since it uses less digits than its factorization.

132132402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198442 (or 198439 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 132132402 is about 11494.8859063498. The cubic root of 132132402 is about 509.3345184033.

Adding to 132132402 its reverse (204231231), we get a palindrome (336363633).

The spelling of 132132402 in words is "one hundred thirty-two million, one hundred thirty-two thousand, four hundred two".