133440410441 has 8 divisors (see below), whose sum is σ = 145023453960. Its totient is φ = 122045709312.

The previous prime is 133440410393. The next prime is 133440410473. The reversal of 133440410441 is 144014044331.

It can be written as a sum of positive squares in 4 ways, for example, as 9624394816 + 123816015625 = 98104^2 + 351875^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-133440410441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133440410041) 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, 47084120 + ... + 47086953.

It is an arithmetic number, because the mean of its divisors is an integer number (18127931745).

Almost surely, 2^133440410441 is an apocalyptic number.

It is an amenable number.

133440410441 is a deficient number, since it is larger than the sum of its proper divisors (11583043519).

133440410441 is a wasteful number, since it uses less digits than its factorization.

133440410441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94171195.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 133440410441 its reverse (144014044331), we get a palindrome (277454454772).

The spelling of 133440410441 in words is "one hundred thirty-three billion, four hundred forty million, four hundred ten thousand, four hundred forty-one".