133743067 has 4 divisors (see below), whose sum is σ = 133884360. Its totient is φ = 133601776.

The previous prime is 133743061. The next prime is 133743101. The reversal of 133743067 is 760347331.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-133743067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133743061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69217 + ... + 71122.

It is an arithmetic number, because the mean of its divisors is an integer number (33471090).

Almost surely, 2^133743067 is an apocalyptic number.

133743067 is a deficient number, since it is larger than the sum of its proper divisors (141293).

133743067 is an equidigital number, since it uses as much as digits as its factorization.

133743067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141292.

The product of its (nonzero) digits is 31752, while the sum is 34.

The square root of 133743067 is about 11564.7337626078. The cubic root of 133743067 is about 511.3957244261.

The spelling of 133743067 in words is "one hundred thirty-three million, seven hundred forty-three thousand, sixty-seven".