104200430243 has 16 divisors (see below), whose sum is σ = 128269665216. Its totient is φ = 82429522560.

The previous prime is 104200430227. The next prime is 104200430261. The reversal of 104200430243 is 342034002401.

It is not a de Polignac number, because 104200430243 - 2⁴ = 104200430227 is a prime.

It is not an unprimeable number, because it can be changed into a prime (104200430273) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 422705 + ... + 622157.

It is an arithmetic number, because the mean of its divisors is an integer number (8016854076).

Almost surely, 2^104200430243 is an apocalyptic number.

104200430243 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

104200430243 is a deficient number, since it is larger than the sum of its proper divisors (24069234973).

104200430243 is a wasteful number, since it uses less digits than its factorization.

104200430243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205214.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 104200430243 its reverse (342034002401), we get a palindrome (446234432644).

The spelling of 104200430243 in words is "one hundred four billion, two hundred million, four hundred thirty thousand, two hundred forty-three".