133141030241 has 4 divisors (see below), whose sum is σ = 136388372484. Its totient is φ = 129893688000.

The previous prime is 133141030237. The next prime is 133141030249. The reversal of 133141030241 is 142030141331.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 10094421841 + 123046608400 = 100471^2 + 350780^2 .

It is a cyclic number.

It is not a de Polignac number, because 133141030241 - 2² = 133141030237 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133141030249) 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, 1623671060 + ... + 1623671141.

It is an arithmetic number, because the mean of its divisors is an integer number (34097093121).

Almost surely, 2^133141030241 is an apocalyptic number.

It is an amenable number.

133141030241 is a deficient number, since it is larger than the sum of its proper divisors (3247342243).

133141030241 is an equidigital number, since it uses as much as digits as its factorization.

133141030241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3247342242.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 133141030241 its reverse (142030141331), we get a palindrome (275171171572).

The spelling of 133141030241 in words is "one hundred thirty-three billion, one hundred forty-one million, thirty thousand, two hundred forty-one".