243102042441300 has 288 divisors, whose sum is σ = 845671173580800. Its totient is φ = 52740781309440.

The previous prime is 243102042441289. The next prime is 243102042441331. The reversal of 243102042441300 is 3144240201342.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 30235912 + ... + 37422111.

It is an arithmetic number, because the mean of its divisors is an integer number (2936358241600).

Almost surely, 2^{243102042441300} is an apocalyptic number.

243102042441300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

243102042441300 is an abundant number, since it is smaller than the sum of its proper divisors (602569131139500).

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

243102042441300 is a wasteful number, since it uses less digits than its factorization.

243102042441300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67658135 (or 67658128 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 243102042441300 its reverse (3144240201342), we get a palindrome (246246282642642).

The spelling of 243102042441300 in words is "two hundred forty-three trillion, one hundred two billion, forty-two million, four hundred forty-one thousand, three hundred".