10113400043 has 4 divisors (see below), whose sum is σ = 10118082168. Its totient is φ = 10108717920.

The previous prime is 10113400039. The next prime is 10113400061. The reversal of 10113400043 is 34000431101.

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 10113400043 - 2² = 10113400039 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10113399994 and 10113400030.

It is not an unprimeable number, because it can be changed into a prime (10113400543) 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, 2337821 + ... + 2342142.

It is an arithmetic number, because the mean of its divisors is an integer number (2529520542).

Almost surely, 2^10113400043 is an apocalyptic number.

10113400043 is a deficient number, since it is larger than the sum of its proper divisors (4682125).

10113400043 is an equidigital number, since it uses as much as digits as its factorization.

10113400043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4682124.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 10113400043 its reverse (34000431101), we get a palindrome (44113831144).

The spelling of 10113400043 in words is "ten billion, one hundred thirteen million, four hundred thousand, forty-three".