133456542441013 has 96 divisors (see below), whose sum is σ = 156023033241600. Its totient is φ = 113184654307200.

The previous prime is 133456542440999. The next prime is 133456542441083. The reversal of 133456542441013 is 310144245654331.

It is not a de Polignac number, because 133456542441013 - 2²⁵ = 133456508886581 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133456542441083) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 35750478295 + ... + 35750482027.

It is an arithmetic number, because the mean of its divisors is an integer number (1625239929600).

Almost surely, 2^{133456542441013} is an apocalyptic number.

It is an amenable number.

133456542441013 is a deficient number, since it is larger than the sum of its proper divisors (22566490800587).

133456542441013 is a wasteful number, since it uses less digits than its factorization.

133456542441013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4431 (or 4412 counting only the distinct ones).

The product of its (nonzero) digits is 2073600, while the sum is 46.

The spelling of 133456542441013 in words is "one hundred thirty-three trillion, four hundred fifty-six billion, five hundred forty-two million, four hundred forty-one thousand, thirteen".