133334302243 has 4 divisors (see below), whose sum is σ = 135160799608. Its totient is φ = 131507804880.

The previous prime is 133334302237. The next prime is 133334302279. The reversal of 133334302243 is 342203433331.

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 133334302243 - 2⁹ = 133334301731 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133334342243) 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 3 ways as a sum of consecutive naturals, for example, 913248573 + ... + 913248718.

It is an arithmetic number, because the mean of its divisors is an integer number (33790199902).

Almost surely, 2^133334302243 is an apocalyptic number.

133334302243 is a deficient number, since it is larger than the sum of its proper divisors (1826497365).

133334302243 is an equidigital number, since it uses as much as digits as its factorization.

133334302243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1826497364.

The product of its (nonzero) digits is 46656, while the sum is 31.

Adding to 133334302243 its reverse (342203433331), we get a palindrome (475537735574).

The spelling of 133334302243 in words is "one hundred thirty-three billion, three hundred thirty-four million, three hundred two thousand, two hundred forty-three".