133340302242405 has 24 divisors (see below), whose sum is σ = 231125982280440. Its totient is φ = 71113968869760.

The previous prime is 133340302242361. The next prime is 133340302242443. The reversal of 133340302242405 is 504242203043331.

133340302242405 is a `hidden beast` number, since 1 + 3 + 3 + 3 + 4 + 0 + 3 + 0 + 2 + 242 + 405 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 2324670447969 + 131015631794436 = 1524687^2 + 11446206^2 .

It is not a de Polignac number, because 133340302242405 - 2²⁰ = 133340301193829 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 133340302242405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14120050 + ... + 21588339.

It is an arithmetic number, because the mean of its divisors is an integer number (9630249261685).

Almost surely, 2^{133340302242405} is an apocalyptic number.

133340302242405 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

133340302242405 is a deficient number, since it is larger than the sum of its proper divisors (97785680038035).

133340302242405 is a wasteful number, since it uses less digits than its factorization.

133340302242405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35791381 (or 35791378 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 36.

Adding to 133340302242405 its reverse (504242203043331), we get a palindrome (637582505285736).

The spelling of 133340302242405 in words is "one hundred thirty-three trillion, three hundred forty billion, three hundred two million, two hundred forty-two thousand, four hundred five".