4023042243 has 12 divisors (see below), whose sum is σ = 5896029384. Its totient is φ = 2438207200.

The previous prime is 4023042209. The next prime is 4023042253. The reversal of 4023042243 is 3422403204.

It is not a de Polignac number, because 4023042243 - 2¹⁰ = 4023041219 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4023042253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5541018 + ... + 5541743.

It is an arithmetic number, because the mean of its divisors is an integer number (491335782).

Almost surely, 2^4023042243 is an apocalyptic number.

4023042243 is a deficient number, since it is larger than the sum of its proper divisors (1872987141).

4023042243 is a wasteful number, since it uses less digits than its factorization.

4023042243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11082786 (or 11082775 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 24.

The square root of 4023042243 is about 63427.4565389469. The cubic root of 4023042243 is about 1590.4433244246.

Adding to 4023042243 its reverse (3422403204), we get a palindrome (7445445447).

The spelling of 4023042243 in words is "four billion, twenty-three million, forty-two thousand, two hundred forty-three".