2443243023 has 24 divisors (see below), whose sum is σ = 3823946672. Its totient is φ = 1494298368.

The previous prime is 2443243007. The next prime is 2443243073. The reversal of 2443243023 is 3203423442.

It is not a de Polignac number, because 2443243023 - 2⁴ = 2443243007 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2443243073) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 44986 + ... + 83127.

Almost surely, 2^2443243023 is an apocalyptic number.

2443243023 is a deficient number, since it is larger than the sum of its proper divisors (1380703649).

2443243023 is a wasteful number, since it uses less digits than its factorization.

2443243023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128295 (or 128292 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 27.

The square root of 2443243023 is about 49429.1717814491. The cubic root of 2443243023 is about 1346.8592783253.

Adding to 2443243023 its reverse (3203423442), we get a palindrome (5646666465).

The spelling of 2443243023 in words is "two billion, four hundred forty-three million, two hundred forty-three thousand, twenty-three".