132402049306 has 4 divisors (see below), whose sum is σ = 198603073962. Its totient is φ = 66201024652.

The previous prime is 132402049301. The next prime is 132402049321. The reversal of 132402049306 is 603940204231.

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., 108214023681 + 24188025625 = 328959^2 + 155525^2 .

It is not an unprimeable number, because it can be changed into a prime (132402049301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33100512325 + ... + 33100512328.

Almost surely, 2^132402049306 is an apocalyptic number.

132402049306 is a deficient number, since it is larger than the sum of its proper divisors (66201024656).

132402049306 is an equidigital number, since it uses as much as digits as its factorization.

132402049306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66201024655.

The product of its (nonzero) digits is 31104, while the sum is 34.

The spelling of 132402049306 in words is "one hundred thirty-two billion, four hundred two million, forty-nine thousand, three hundred six".