18042124283 has 2 divisors, whose sum is σ = 18042124284. Its totient is φ = 18042124282.

The previous prime is 18042124271. The next prime is 18042124307. The reversal of 18042124283 is 38242124081.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 18042124283 - 2²⁰ = 18041075707 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (18042121283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9021062141 + 9021062142.

It is an arithmetic number, because the mean of its divisors is an integer number (9021062142).

Almost surely, 2^18042124283 is an apocalyptic number.

18042124283 is a deficient number, since it is larger than the sum of its proper divisors (1).

18042124283 is an equidigital number, since it uses as much as digits as its factorization.

18042124283 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24576, while the sum is 35.

The spelling of 18042124283 in words is "eighteen billion, forty-two million, one hundred twenty-four thousand, two hundred eighty-three".