2023240243 has 8 divisors (see below), whose sum is σ = 2073899520. Its totient is φ = 1972643520.

The previous prime is 2023240229. The next prime is 2023240279. The reversal of 2023240243 is 3420423202.

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

It is a cyclic number.

It is not a de Polignac number, because 2023240243 - 2¹³ = 2023232051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2023240543) 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, 53646 + ... + 83212.

It is an arithmetic number, because the mean of its divisors is an integer number (259237440).

Almost surely, 2^2023240243 is an apocalyptic number.

2023240243 is a deficient number, since it is larger than the sum of its proper divisors (50659277).

2023240243 is a wasteful number, since it uses less digits than its factorization.

2023240243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31277.

The product of its (nonzero) digits is 2304, while the sum is 22.

The square root of 2023240243 is about 44980.4428946626. The cubic root of 2023240243 is about 1264.7824135857.

Adding to 2023240243 its reverse (3420423202), we get a palindrome (5443663445).

The spelling of 2023240243 in words is "two billion, twenty-three million, two hundred forty thousand, two hundred forty-three".