133242242441 has 8 divisors (see below), whose sum is σ = 166120198464. Its totient is φ = 103825123920.

The previous prime is 133242242411. The next prime is 133242242453. The reversal of 133242242441 is 144242242331.

It is a happy number.

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

It is not a de Polignac number, because 133242242441 - 2¹⁴ = 133242226057 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 133242242398 and 133242242407.

It is not an unprimeable number, because it can be changed into a prime (133242242401) 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 7 ways as a sum of consecutive naturals, for example, 865209290 + ... + 865209443.

It is an arithmetic number, because the mean of its divisors is an integer number (20765024808).

Almost surely, 2^133242242441 is an apocalyptic number.

133242242441 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

133242242441 is a deficient number, since it is larger than the sum of its proper divisors (32877956023).

133242242441 is a wasteful number, since it uses less digits than its factorization.

133242242441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1730418751.

The product of its digits is 36864, while the sum is 32.

Adding to 133242242441 its reverse (144242242331), we get a palindrome (277484484772).

The spelling of 133242242441 in words is "one hundred thirty-three billion, two hundred forty-two million, two hundred forty-two thousand, four hundred forty-one".