133242242242331 has 8 divisors (see below), whose sum is σ = 134792767075344. Its totient is φ = 131695327480320.

The previous prime is 133242242242303. The next prime is 133242242242379.

133242242242331 is nontrivially palindromic in base 10.

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 133242242242331 - 2⁶ = 133242242242267 is a prime.

It is a super-2 number, since 2×133242242242331² (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 (133242242242301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 902443505 + ... + 902591138.

It is an arithmetic number, because the mean of its divisors is an integer number (16849095884418).

Almost surely, 2^{133242242242331} is an apocalyptic number.

133242242242331 is a deficient number, since it is larger than the sum of its proper divisors (1550524833013).

133242242242331 is an equidigital number, since it uses as much as digits as its factorization.

133242242242331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1805035501.

The product of its digits is 331776, while the sum is 38.

The spelling of 133242242242331 in words is "one hundred thirty-three trillion, two hundred forty-two billion, two hundred forty-two million, two hundred forty-two thousand, three hundred thirty-one".