18242325041 has 4 divisors (see below), whose sum is σ = 19035469632. Its totient is φ = 17449180452.

The previous prime is 18242324951. The next prime is 18242325071. The reversal of 18242325041 is 14052324281.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 18242325041 - 2¹⁴ = 18242308657 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 18242324989 and 18242325007.

It is not an unprimeable number, because it can be changed into a prime (18242325071) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 396572261 + ... + 396572306.

It is an arithmetic number, because the mean of its divisors is an integer number (4758867408).

Almost surely, 2^18242325041 is an apocalyptic number.

It is an amenable number.

18242325041 is a deficient number, since it is larger than the sum of its proper divisors (793144591).

18242325041 is an equidigital number, since it uses as much as digits as its factorization.

18242325041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 793144590.

The product of its (nonzero) digits is 15360, while the sum is 32.

The spelling of 18242325041 in words is "eighteen billion, two hundred forty-two million, three hundred twenty-five thousand, forty-one".