104100000043 has 16 divisors (see below), whose sum is σ = 112312037376. Its totient is φ = 95917341600.

The previous prime is 104100000013. The next prime is 104100000047. The reversal of 104100000043 is 340000001401.

It is a cyclic number.

It is not a de Polignac number, because 104100000043 - 2¹³ = 104099991851 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 104099999969 and 104100000032.

It is not an unprimeable number, because it can be changed into a prime (104100000047) 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, 19553980 + ... + 19559302.

It is an arithmetic number, because the mean of its divisors is an integer number (7019502336).

Almost surely, 2^104100000043 is an apocalyptic number.

104100000043 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

104100000043 is a deficient number, since it is larger than the sum of its proper divisors (8212037333).

104100000043 is a wasteful number, since it uses less digits than its factorization.

104100000043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7794.

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

Adding to 104100000043 its reverse (340000001401), we get a palindrome (444100001444).

The spelling of 104100000043 in words is "one hundred four billion, one hundred million, forty-three", and thus it is an aban number.