133204242343 has 16 divisors (see below), whose sum is σ = 140949114880. Its totient is φ = 125533636704.

The previous prime is 133204242341. The next prime is 133204242359. The reversal of 133204242343 is 343242402331.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 133204242343 - 2¹ = 133204242341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133204242341) 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 15 ways as a sum of consecutive naturals, for example, 6018205 + ... + 6040297.

It is an arithmetic number, because the mean of its divisors is an integer number (8809319680).

Almost surely, 2^133204242343 is an apocalyptic number.

133204242343 is a deficient number, since it is larger than the sum of its proper divisors (7744872537).

133204242343 is a wasteful number, since it uses less digits than its factorization.

133204242343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23758.

The product of its (nonzero) digits is 41472, while the sum is 31.

Adding to 133204242343 its reverse (343242402331), we get a palindrome (476446644674).

The spelling of 133204242343 in words is "one hundred thirty-three billion, two hundred four million, two hundred forty-two thousand, three hundred forty-three".