4023004221243 has 24 divisors (see below), whose sum is σ = 6645986931168. Its totient is φ = 2297185172352.

The previous prime is 4023004221233. The next prime is 4023004221323. The reversal of 4023004221243 is 3421224003204.

4023004221243 is a `hidden beast` number, since 4 + 0 + 230 + 0 + 422 + 1 + 2 + 4 + 3 = 666.

It is not a de Polignac number, because 4023004221243 - 2⁶ = 4023004221179 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4023004221233) 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, 23168130 + ... + 23341127.

It is an arithmetic number, because the mean of its divisors is an integer number (276916122132).

Almost surely, 2^{4023004221243} is an apocalyptic number.

4023004221243 is a deficient number, since it is larger than the sum of its proper divisors (2622982709925).

4023004221243 is a wasteful number, since it uses less digits than its factorization.

4023004221243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46510643 (or 46510640 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 4023004221243 its reverse (3421224003204), we get a palindrome (7444228224447).

The spelling of 4023004221243 in words is "four trillion, twenty-three billion, four million, two hundred twenty-one thousand, two hundred forty-three".