133000242318 has 24 divisors (see below), whose sum is σ = 288244531848. Its totient is φ = 44321515632.

The previous prime is 133000242317. The next prime is 133000242371. The reversal of 133000242318 is 813242000331.

133000242318 is a `hidden beast` number, since 1 + 3 + 300 + 0 + 2 + 42 + 318 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 133000242291 and 133000242300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133000242311) 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 11 ways as a sum of consecutive naturals, for example, 922480 + ... + 1056867.

It is an arithmetic number, because the mean of its divisors is an integer number (12010188827).

Almost surely, 2^133000242318 is an apocalyptic number.

133000242318 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

133000242318 is an abundant number, since it is smaller than the sum of its proper divisors (155244289530).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

133000242318 is a wasteful number, since it uses less digits than its factorization.

133000242318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1983088 (or 1983085 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 133000242318 its reverse (813242000331), we get a palindrome (946242242649).

The spelling of 133000242318 in words is "one hundred thirty-three billion, two hundred forty-two thousand, three hundred eighteen".