133456542441043 has 4 divisors (see below), whose sum is σ = 134306584112800. Its totient is φ = 132606500769288.

The previous prime is 133456542440999. The next prime is 133456542441083. The reversal of 133456542441043 is 340144245654331.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 133456542441043 - 2²¹ = 133456540343891 is a prime.

It is a super-2 number, since 2×133456542441043² (a number of 29 digits) contains 22 as substring.

It is a Duffinian 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 3 ways as a sum of consecutive naturals, for example, 425020835643 + ... + 425020835956.

It is an arithmetic number, because the mean of its divisors is an integer number (33576646028200).

Almost surely, 2^{133456542441043} is an apocalyptic number.

133456542441043 is a deficient number, since it is larger than the sum of its proper divisors (850041671757).

133456542441043 is an equidigital number, since it uses as much as digits as its factorization.

133456542441043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 850041671756.

The product of its (nonzero) digits is 8294400, while the sum is 49.

The spelling of 133456542441043 in words is "one hundred thirty-three trillion, four hundred fifty-six billion, five hundred forty-two million, four hundred forty-one thousand, forty-three".