133140303065405 has 8 divisors (see below), whose sum is σ = 162387517181784. Its totient is φ = 104766140116800.

The previous prime is 133140303065351. The next prime is 133140303065417. The reversal of 133140303065405 is 504560303041331.

It can be written as a sum of positive squares in 4 ways, for example, as 2848442679289 + 130291860386116 = 1687733^2 + 11414546^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 133140303065405 - 2¹² = 133140303061309 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 218262791606 + ... + 218262792215.

It is an arithmetic number, because the mean of its divisors is an integer number (20298439647723).

Almost surely, 2^{133140303065405} is an apocalyptic number.

It is an amenable number.

133140303065405 is a deficient number, since it is larger than the sum of its proper divisors (29247214116379).

133140303065405 is an equidigital number, since it uses as much as digits as its factorization.

133140303065405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 436525583887.

The product of its (nonzero) digits is 194400, while the sum is 38.

The spelling of 133140303065405 in words is "one hundred thirty-three trillion, one hundred forty billion, three hundred three million, sixty-five thousand, four hundred five".