2065423343 has 4 divisors (see below), whose sum is σ = 2113456488. Its totient is φ = 2017390200.

The previous prime is 2065423333. The next prime is 2065423363. The reversal of 2065423343 is 3433245602.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3433245602 = 2 ⋅1716622801.

It is a cyclic number.

It is not a de Polignac number, because 2065423343 - 2¹⁰ = 2065422319 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2065423333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24016508 + ... + 24016593.

It is an arithmetic number, because the mean of its divisors is an integer number (528364122).

Almost surely, 2^2065423343 is an apocalyptic number.

2065423343 is a deficient number, since it is larger than the sum of its proper divisors (48033145).

2065423343 is an equidigital number, since it uses as much as digits as its factorization.

2065423343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48033144.

The product of its (nonzero) digits is 51840, while the sum is 32.

The square root of 2065423343 is about 45446.9288621354. The cubic root of 2065423343 is about 1273.5119572899.

Adding to 2065423343 its reverse (3433245602), we get a palindrome (5498668945).

The spelling of 2065423343 in words is "two billion, sixty-five million, four hundred twenty-three thousand, three hundred forty-three".