10402223104243 has 4 divisors (see below), whose sum is σ = 10402235273920. Its totient is φ = 10402210934568.

The previous prime is 10402223104183. The next prime is 10402223104303. The reversal of 10402223104243 is 34240132220401.

10402223104243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an interprime number because it is at equal distance from previous prime (10402223104183) and next prime (10402223104303).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10402223104243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10402223104843) 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, 4697208 + ... + 6547381.

It is an arithmetic number, because the mean of its divisors is an integer number (2600558818480).

Almost surely, 2^{10402223104243} is an apocalyptic number.

10402223104243 is a deficient number, since it is larger than the sum of its proper divisors (12169677).

10402223104243 is an equidigital number, since it uses as much as digits as its factorization.

10402223104243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12169676.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 10402223104243 its reverse (34240132220401), we get a palindrome (44642355324644).

The spelling of 10402223104243 in words is "ten trillion, four hundred two billion, two hundred twenty-three million, one hundred four thousand, two hundred forty-three".