133343143338 has 16 divisors (see below), whose sum is σ = 282373715520. Its totient is φ = 41833142976.

The previous prime is 133343143327. The next prime is 133343143387. The reversal of 133343143338 is 833341343331.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 133343143296 and 133343143305.

It is an unprimeable number.

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, 653642758 + ... + 653642961.

It is an arithmetic number, because the mean of its divisors is an integer number (17648357220).

Almost surely, 2^133343143338 is an apocalyptic number.

133343143338 is an abundant number, since it is smaller than the sum of its proper divisors (149030572182).

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

133343143338 is a wasteful number, since it uses less digits than its factorization.

133343143338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1307285741.

The product of its digits is 279936, while the sum is 39.

Adding to 133343143338 its reverse (833341343331), we get a palindrome (966684486669).

The spelling of 133343143338 in words is "one hundred thirty-three billion, three hundred forty-three million, one hundred forty-three thousand, three hundred thirty-eight".