243333100104 has 32 divisors (see below), whose sum is σ = 619810729920. Its totient is φ = 79580636096.

The previous prime is 243333100103. The next prime is 243333100121. The reversal of 243333100104 is 401001333342.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (243333100103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95648532 + ... + 95651075.

It is an arithmetic number, because the mean of its divisors is an integer number (19369085310).

Almost surely, 2^243333100104 is an apocalyptic number.

243333100104 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

243333100104 is an abundant number, since it is smaller than the sum of its proper divisors (376477629816).

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

243333100104 is a wasteful number, since it uses less digits than its factorization.

243333100104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191299669 (or 191299665 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 243333100104 its reverse (401001333342), we get a palindrome (644334433446).

The spelling of 243333100104 in words is "two hundred forty-three billion, three hundred thirty-three million, one hundred thousand, one hundred four".