133024444045423 has 4 divisors (see below), whose sum is σ = 152027936051920. Its totient is φ = 114020952038928.

The previous prime is 133024444045391. The next prime is 133024444045513. The reversal of 133024444045423 is 324540444420331.

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 133024444045423 - 2⁵ = 133024444045391 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 133024444045423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133024444043423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9501746003238 + ... + 9501746003251.

It is an arithmetic number, because the mean of its divisors is an integer number (38006984012980).

Almost surely, 2^{133024444045423} is an apocalyptic number.

133024444045423 is a deficient number, since it is larger than the sum of its proper divisors (19003492006497).

133024444045423 is an equidigital number, since it uses as much as digits as its factorization.

133024444045423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19003492006496.

The product of its (nonzero) digits is 2211840, while the sum is 43.

Adding to 133024444045423 its reverse (324540444420331), we get a palindrome (457564888465754).

The spelling of 133024444045423 in words is "one hundred thirty-three trillion, twenty-four billion, four hundred forty-four million, forty-five thousand, four hundred twenty-three".