2133403441 has 8 divisors (see below), whose sum is σ = 2311108520. Its totient is φ = 1969293456.

The previous prime is 2133403439. The next prime is 2133403463. The reversal of 2133403441 is 1443043312.

It can be written as a sum of positive squares in 4 ways, for example, as 1345422400 + 787981041 = 36680^2 + 28071^2 .

It is not a de Polignac number, because 2133403441 - 2¹ = 2133403439 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2133403411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 483330 + ... + 487723.

It is an arithmetic number, because the mean of its divisors is an integer number (288888565).

Almost surely, 2^2133403441 is an apocalyptic number.

It is an amenable number.

2133403441 is a deficient number, since it is larger than the sum of its proper divisors (177705079).

2133403441 is an frugal number, since it uses more digits than its factorization.

2133403441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 971092 (or 971066 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 2133403441 is about 46188.7804666891. The cubic root of 2133403441 is about 1287.3332810297. Note that the first 3 decimals are identical.

Adding to 2133403441 its reverse (1443043312), we get a palindrome (3576446753).

The spelling of 2133403441 in words is "two billion, one hundred thirty-three million, four hundred three thousand, four hundred forty-one".