133331252342243 has 8 divisors (see below), whose sum is σ = 135484447603008. Its totient is φ = 131193947821824.

The previous prime is 133331252342209. The next prime is 133331252342261. The reversal of 133331252342243 is 342243252133331.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 133331252342243 - 2¹⁸ = 133331252080099 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 133331252342243.

It is not an unprimeable number, because it can be changed into a prime (133331252342443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3972668171 + ... + 3972701732.

It is an arithmetic number, because the mean of its divisors is an integer number (16935555950376).

Almost surely, 2^{133331252342243} is an apocalyptic number.

133331252342243 is a deficient number, since it is larger than the sum of its proper divisors (2153195260765).

133331252342243 is an equidigital number, since it uses as much as digits as its factorization.

133331252342243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7945370173.

The product of its digits is 933120, while the sum is 41.

The spelling of 133331252342243 in words is "one hundred thirty-three trillion, three hundred thirty-one billion, two hundred fifty-two million, three hundred forty-two thousand, two hundred forty-three".