133342520073 has 16 divisors (see below), whose sum is σ = 206050415616. Its totient is φ = 75122545680.

The previous prime is 133342520027. The next prime is 133342520083. The reversal of 133342520073 is 370025243331.

It is not a de Polignac number, because 133342520073 - 2⁶ = 133342520009 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (133342520023) 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 15 ways as a sum of consecutive naturals, for example, 44714311 + ... + 44717292.

It is an arithmetic number, because the mean of its divisors is an integer number (12878150976).

Almost surely, 2^133342520073 is an apocalyptic number.

It is an amenable number.

133342520073 is a deficient number, since it is larger than the sum of its proper divisors (72707895543).

133342520073 is an equidigital number, since it uses as much as digits as its factorization.

133342520073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89431684.

The product of its (nonzero) digits is 45360, while the sum is 33.

The spelling of 133342520073 in words is "one hundred thirty-three billion, three hundred forty-two million, five hundred twenty thousand, seventy-three".