133145410441 has 8 divisors (see below), whose sum is σ = 135125539200. Its totient is φ = 131168194080.

The previous prime is 133145410429. The next prime is 133145410451. The reversal of 133145410441 is 144014541331.

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 133145410441 - 2¹³ = 133145402249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133145410451) 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 7 ways as a sum of consecutive naturals, for example, 635901 + ... + 818938.

It is an arithmetic number, because the mean of its divisors is an integer number (16890692400).

Almost surely, 2^133145410441 is an apocalyptic number.

It is an amenable number.

133145410441 is a deficient number, since it is larger than the sum of its proper divisors (1980128759).

133145410441 is a wasteful number, since it uses less digits than its factorization.

133145410441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1456199.

The product of its (nonzero) digits is 11520, while the sum is 31.

Adding to 133145410441 its reverse (144014541331), we get a palindrome (277159951772).

The spelling of 133145410441 in words is "one hundred thirty-three billion, one hundred forty-five million, four hundred ten thousand, four hundred forty-one".