2443423241 has 4 divisors (see below), whose sum is σ = 2792483712. Its totient is φ = 2094362772.

The previous prime is 2443423207. The next prime is 2443423247. The reversal of 2443423241 is 1423243442.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2443423241 - 2²⁶ = 2376314377 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2443423247) 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, 174530225 + ... + 174530238.

It is an arithmetic number, because the mean of its divisors is an integer number (698120928).

Almost surely, 2^2443423241 is an apocalyptic number.

It is an amenable number.

2443423241 is a deficient number, since it is larger than the sum of its proper divisors (349060471).

2443423241 is an equidigital number, since it uses as much as digits as its factorization.

2443423241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349060470.

The product of its digits is 18432, while the sum is 29.

The square root of 2443423241 is about 49430.9947401425. The cubic root of 2443423241 is about 1346.8923930987.

Adding to 2443423241 its reverse (1423243442), we get a palindrome (3866666683).

The spelling of 2443423241 in words is "two billion, four hundred forty-three million, four hundred twenty-three thousand, two hundred forty-one".