2043514423 has 4 divisors (see below), whose sum is σ = 2064581680. Its totient is φ = 2022447168.

The previous prime is 2043514411. The next prime is 2043514441. The reversal of 2043514423 is 3244153402.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2043514423 - 2¹⁷ = 2043383351 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2043514391 and 2043514400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2043514453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10533483 + ... + 10533676.

It is an arithmetic number, because the mean of its divisors is an integer number (516145420).

Almost surely, 2^2043514423 is an apocalyptic number.

2043514423 is a deficient number, since it is larger than the sum of its proper divisors (21067257).

2043514423 is an equidigital number, since it uses as much as digits as its factorization.

2043514423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21067256.

The product of its (nonzero) digits is 11520, while the sum is 28.

The square root of 2043514423 is about 45205.2477374032. The cubic root of 2043514423 is about 1268.9930271980.

Adding to 2043514423 its reverse (3244153402), we get a palindrome (5287667825).

The spelling of 2043514423 in words is "two billion, forty-three million, five hundred fourteen thousand, four hundred twenty-three".