18132258142 has 8 divisors (see below), whose sum is σ = 27201358800. Its totient is φ = 9065138544.

The previous prime is 18132258097. The next prime is 18132258167. The reversal of 18132258142 is 24185223181.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 472167 + ... + 509122.

It is an arithmetic number, because the mean of its divisors is an integer number (3400169850).

Almost surely, 2^18132258142 is an apocalyptic number.

18132258142 is a deficient number, since it is larger than the sum of its proper divisors (9069100658).

18132258142 is an equidigital number, since it uses as much as digits as its factorization.

18132258142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 990530.

The product of its digits is 30720, while the sum is 37.

The spelling of 18132258142 in words is "eighteen billion, one hundred thirty-two million, two hundred fifty-eight thousand, one hundred forty-two".