2133042423241 has 4 divisors (see below), whose sum is σ = 2139085036692. Its totient is φ = 2126999809792.

The previous prime is 2133042423227. The next prime is 2133042423283. The reversal of 2133042423241 is 1423242403312.

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 949289719225 + 1183752704016 = 974315^2 + 1088004^2 .

It is a cyclic number.

It is not a de Polignac number, because 2133042423241 - 2²⁷ = 2132908205513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2133042403241) 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, 3021306196 + ... + 3021306901.

It is an arithmetic number, because the mean of its divisors is an integer number (534771259173).

Almost surely, 2^{2133042423241} is an apocalyptic number.

It is an amenable number.

2133042423241 is a deficient number, since it is larger than the sum of its proper divisors (6042613451).

2133042423241 is an equidigital number, since it uses as much as digits as its factorization.

2133042423241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6042613450.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 2133042423241 its reverse (1423242403312), we get a palindrome (3556284826553).

The spelling of 2133042423241 in words is "two trillion, one hundred thirty-three billion, forty-two million, four hundred twenty-three thousand, two hundred forty-one".