18042124300 has 36 divisors (see below), whose sum is σ = 39171164760. Its totient is φ = 7213208320.

The previous prime is 18042124283. The next prime is 18042124307. The reversal of 18042124300 is 342124081.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (18042124307) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 158196 + ... + 247204.

It is an arithmetic number, because the mean of its divisors is an integer number (1088087910).

Almost surely, 2^18042124300 is an apocalyptic number.

18042124300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

18042124300 is an abundant number, since it is smaller than the sum of its proper divisors (21129040460).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

18042124300 is a wasteful number, since it uses less digits than its factorization.

18042124300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91050 (or 91043 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 18042124300 its reverse (342124081), we get a palindrome (18384248381).

The spelling of 18042124300 in words is "eighteen billion, forty-two million, one hundred twenty-four thousand, three hundred".