10340000443 has 4 divisors (see below), whose sum is σ = 10348985088. Its totient is φ = 10331015800.

The previous prime is 10340000441. The next prime is 10340000449. The reversal of 10340000443 is 34400004301.

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 10340000443 - 2¹ = 10340000441 is a prime.

It is a super-2 number, since 2×10340000443² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10340000443.

It is not an unprimeable number, because it can be changed into a prime (10340000441) 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, 4490596 + ... + 4492897.

It is an arithmetic number, because the mean of its divisors is an integer number (2587246272).

Almost surely, 2^10340000443 is an apocalyptic number.

10340000443 is a deficient number, since it is larger than the sum of its proper divisors (8984645).

10340000443 is an equidigital number, since it uses as much as digits as its factorization.

10340000443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8984644.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 10340000443 its reverse (34400004301), we get a palindrome (44740004744).

The spelling of 10340000443 in words is "ten billion, three hundred forty million, four hundred forty-three", and thus it is an aban number.