4021144242023 has 2 divisors, whose sum is σ = 4021144242024. Its totient is φ = 4021144242022.

The previous prime is 4021144242001. The next prime is 4021144242041. The reversal of 4021144242023 is 3202424411204.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4021144242023 - 2⁸ = 4021144241767 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4021144242223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2010572121011 + 2010572121012.

It is an arithmetic number, because the mean of its divisors is an integer number (2010572121012).

Almost surely, 2^{4021144242023} is an apocalyptic number.

4021144242023 is a deficient number, since it is larger than the sum of its proper divisors (1).

4021144242023 is an equidigital number, since it uses as much as digits as its factorization.

4021144242023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 4021144242023 its reverse (3202424411204), we get a palindrome (7223568653227).

The spelling of 4021144242023 in words is "four trillion, twenty-one billion, one hundred forty-four million, two hundred forty-two thousand, twenty-three".