2102034433 has 4 divisors (see below), whose sum is σ = 2102475988. Its totient is φ = 2101592880.

The previous prime is 2102034427. The next prime is 2102034437. The reversal of 2102034433 is 3344302012.

It is a happy number.

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 1773083664 + 328950769 = 42108^2 + 18137^2 .

It is a cyclic number.

It is not a de Polignac number, because 2102034433 - 2¹⁷ = 2101903361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2102034437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 213558 + ... + 223183.

It is an arithmetic number, because the mean of its divisors is an integer number (525618997).

Almost surely, 2^2102034433 is an apocalyptic number.

It is an amenable number.

2102034433 is a deficient number, since it is larger than the sum of its proper divisors (441555).

2102034433 is an equidigital number, since it uses as much as digits as its factorization.

2102034433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 441554.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 2102034433 is about 45847.9490599089. The cubic root of 2102034433 is about 1280.9925636639.

Adding to 2102034433 its reverse (3344302012), we get a palindrome (5446336445).

The spelling of 2102034433 in words is "two billion, one hundred two million, thirty-four thousand, four hundred thirty-three".