133423234334441 has 8 divisors (see below), whose sum is σ = 137851400121600. Its totient is φ = 129002830452720.

The previous prime is 133423234334437. The next prime is 133423234334459. The reversal of 133423234334441 is 144433432324331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 133423234334441 - 2² = 133423234334437 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 133423234334392 and 133423234334401.

It is not an unprimeable number, because it can be changed into a prime (133423234334431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1940441411 + ... + 1940510168.

It is an arithmetic number, because the mean of its divisors is an integer number (17231425015200).

Almost surely, 2^{133423234334441} is an apocalyptic number.

It is an amenable number.

133423234334441 is a deficient number, since it is larger than the sum of its proper divisors (4428165787159).

133423234334441 is a wasteful number, since it uses less digits than its factorization.

133423234334441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3880952719.

The product of its digits is 2985984, while the sum is 44.

Adding to 133423234334441 its reverse (144433432324331), we get a palindrome (277856666658772).

The spelling of 133423234334441 in words is "one hundred thirty-three trillion, four hundred twenty-three billion, two hundred thirty-four million, three hundred thirty-four thousand, four hundred forty-one".