133434101441 has 4 divisors (see below), whose sum is σ = 133434990384. Its totient is φ = 133433212500.

The previous prime is 133434101431. The next prime is 133434101467. The reversal of 133434101441 is 144101434331.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 144101434331 = 79 ⋅1824068789.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-133434101441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133434101431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 157595 + ... + 540096.

It is an arithmetic number, because the mean of its divisors is an integer number (33358747596).

Almost surely, 2^133434101441 is an apocalyptic number.

It is an amenable number.

133434101441 is a deficient number, since it is larger than the sum of its proper divisors (888943).

133434101441 is an equidigital number, since it uses as much as digits as its factorization.

133434101441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 888942.

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 133434101441 its reverse (144101434331), we get a palindrome (277535535772).

The spelling of 133434101441 in words is "one hundred thirty-three billion, four hundred thirty-four million, one hundred one thousand, four hundred forty-one".