133154642156202 has 24 divisors (see below), whose sum is σ = 288501960258720. Its totient is φ = 44384844474600.

The previous prime is 133154642156167. The next prime is 133154642156209. The reversal of 133154642156202 is 202651246451331.

133154642156202 is a `hidden beast` number, since 1 + 3 + 3 + 1 + 5 + 4 + 6 + 4 + 2 + 15 + 620 + 2 = 666.

It is not an unprimeable number, because it can be changed into a prime (133154642156209) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28558249 + ... + 32891987.

It is an arithmetic number, because the mean of its divisors is an integer number (12020915010780).

Almost surely, 2^{133154642156202} is an apocalyptic number.

133154642156202 is an abundant number, since it is smaller than the sum of its proper divisors (155347318102518).

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

133154642156202 is a wasteful number, since it uses less digits than its factorization.

133154642156202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6040698 (or 6040695 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 45.

The spelling of 133154642156202 in words is "one hundred thirty-three trillion, one hundred fifty-four billion, six hundred forty-two million, one hundred fifty-six thousand, two hundred two".