18024144043 has 2 divisors, whose sum is σ = 18024144044. Its totient is φ = 18024144042.

The previous prime is 18024144037. The next prime is 18024144109. The reversal of 18024144043 is 34044142081.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 18024144043 - 2⁵ = 18024144011 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 18024143996 and 18024144014.

It is not a weakly prime, because it can be changed into another prime (18024144013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9012072021 + 9012072022.

It is an arithmetic number, because the mean of its divisors is an integer number (9012072022).

Almost surely, 2^18024144043 is an apocalyptic number.

18024144043 is a deficient number, since it is larger than the sum of its proper divisors (1).

18024144043 is an equidigital number, since it uses as much as digits as its factorization.

18024144043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12288, while the sum is 31.

The spelling of 18024144043 in words is "eighteen billion, twenty-four million, one hundred forty-four thousand, forty-three".