104343430445 has 4 divisors (see below), whose sum is σ = 125212116540. Its totient is φ = 83474744352.

The previous prime is 104343430393. The next prime is 104343430489. The reversal of 104343430445 is 544034343401.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 81191373481 + 23152056964 = 284941^2 + 152158^2 .

It is a cyclic number.

It is not a de Polignac number, because 104343430445 - 2¹⁸ = 104343168301 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10434343040 + ... + 10434343049.

It is an arithmetic number, because the mean of its divisors is an integer number (31303029135).

Almost surely, 2^104343430445 is an apocalyptic number.

It is an amenable number.

104343430445 is a deficient number, since it is larger than the sum of its proper divisors (20868686095).

104343430445 is an equidigital number, since it uses as much as digits as its factorization.

104343430445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20868686094.

The product of its (nonzero) digits is 138240, while the sum is 35.

Adding to 104343430445 its reverse (544034343401), we get a palindrome (648377773846).

The spelling of 104343430445 in words is "one hundred four billion, three hundred forty-three million, four hundred thirty thousand, four hundred forty-five".