20144024023 has 2 divisors, whose sum is σ = 20144024024. Its totient is φ = 20144024022.

The previous prime is 20144024011. The next prime is 20144024027. The reversal of 20144024023 is 32042044102.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20144024023 is a prime.

It is a super-2 number, since 2×20144024023² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20144023985 and 20144024003.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20144024027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10072012011 + 10072012012.

It is an arithmetic number, because the mean of its divisors is an integer number (10072012012).

Almost surely, 2^20144024023 is an apocalyptic number.

20144024023 is a deficient number, since it is larger than the sum of its proper divisors (1).

20144024023 is an equidigital number, since it uses as much as digits as its factorization.

20144024023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 20144024023 its reverse (32042044102), we get a palindrome (52186068125).

The spelling of 20144024023 in words is "twenty billion, one hundred forty-four million, twenty-four thousand, twenty-three".