2443420111 has 8 divisors (see below), whose sum is σ = 2781442944. Its totient is φ = 2124712920.

The previous prime is 2443420099. The next prime is 2443420129. The reversal of 2443420111 is 1110243442.

It is a happy number.

2443420111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2443420111 - 2⁵ = 2443420079 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 (2443420711) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4828641 + ... + 4829146.

It is an arithmetic number, because the mean of its divisors is an integer number (347680368).

Almost surely, 2^2443420111 is an apocalyptic number.

2443420111 is a deficient number, since it is larger than the sum of its proper divisors (338022833).

2443420111 is a wasteful number, since it uses less digits than its factorization.

2443420111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9657821.

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 2443420111 is about 49430.9630798349. The cubic root of 2443420111 is about 1346.8918179800.

Adding to 2443420111 its reverse (1110243442), we get a palindrome (3553663553).

The spelling of 2443420111 in words is "two billion, four hundred forty-three million, four hundred twenty thousand, one hundred eleven".