104334342243 has 4 divisors (see below), whose sum is σ = 139112456328. Its totient is φ = 69556228160.

The previous prime is 104334342209. The next prime is 104334342253. The reversal of 104334342243 is 342243433401.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 104334342243 - 2¹⁶ = 104334276707 is a prime.

It is not an unprimeable number, because it can be changed into a prime (104334342253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17389057038 + ... + 17389057043.

It is an arithmetic number, because the mean of its divisors is an integer number (34778114082).

Almost surely, 2^104334342243 is an apocalyptic number.

104334342243 is a deficient number, since it is larger than the sum of its proper divisors (34778114085).

104334342243 is an equidigital number, since it uses as much as digits as its factorization.

104334342243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34778114084.

The product of its (nonzero) digits is 82944, while the sum is 33.

Adding to 104334342243 its reverse (342243433401), we get a palindrome (446577775644).

The spelling of 104334342243 in words is "one hundred four billion, three hundred thirty-four million, three hundred forty-two thousand, two hundred forty-three".