1000000104043 has 4 divisors (see below), whose sum is σ = 1027027133920. Its totient is φ = 972973074168.

The previous prime is 1000000103957. The next prime is 1000000104091. The reversal of 1000000104043 is 3404010000001.

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 1000000104043 - 2¹⁷ = 999999972971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1000000104443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13513514883 + ... + 13513514956.

It is an arithmetic number, because the mean of its divisors is an integer number (256756783480).

Almost surely, 2^{1000000104043} is an apocalyptic number.

1000000104043 is a deficient number, since it is larger than the sum of its proper divisors (27027029877).

1000000104043 is an equidigital number, since it uses as much as digits as its factorization.

1000000104043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27027029876.

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 1000000104043 its reverse (3404010000001), we get a palindrome (4404010104044).

The spelling of 1000000104043 in words is "one trillion, one hundred four thousand, forty-three".