133443100043 has 4 divisors (see below), whose sum is σ = 145574290968. Its totient is φ = 121311909120.

The previous prime is 133443100031. The next prime is 133443100151. The reversal of 133443100043 is 340001344331.

It is a happy number.

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 133443100043 - 2²⁶ = 133375991179 is a prime.

It is a super-2 number, since 2×133443100043² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 133443099985 and 133443100021.

It is not an unprimeable number, because it can be changed into a prime (133443100243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6065595446 + ... + 6065595467.

It is an arithmetic number, because the mean of its divisors is an integer number (36393572742).

Almost surely, 2^133443100043 is an apocalyptic number.

133443100043 is a deficient number, since it is larger than the sum of its proper divisors (12131190925).

133443100043 is a wasteful number, since it uses less digits than its factorization.

133443100043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12131190924.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 133443100043 its reverse (340001344331), we get a palindrome (473444444374).

The spelling of 133443100043 in words is "one hundred thirty-three billion, four hundred forty-three million, one hundred thousand, forty-three".