2443243011 has 48 divisors (see below), whose sum is σ = 3865639680. Its totient is φ = 1367396800.

The previous prime is 2443243007. The next prime is 2443243073. The reversal of 2443243011 is 1103423442.

It is not a de Polignac number, because 2443243011 - 2² = 2443243007 is a prime.

It is a super-2 number, since 2×2443243011² = 11938872821600692242, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2443243001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 237076 + ... + 247166.

It is an arithmetic number, because the mean of its divisors is an integer number (80534160).

Almost surely, 2^2443243011 is an apocalyptic number.

2443243011 is a deficient number, since it is larger than the sum of its proper divisors (1422396669).

2443243011 is a wasteful number, since it uses less digits than its factorization.

2443243011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10168 (or 10157 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 2443243011 is about 49429.1716600633. The cubic root of 2443243011 is about 1346.8592761202.

Adding to 2443243011 its reverse (1103423442), we get a palindrome (3546666453).

The spelling of 2443243011 in words is "two billion, four hundred forty-three million, two hundred forty-three thousand, eleven".