10253042243 has 4 divisors (see below), whose sum is σ = 10426822680. Its totient is φ = 10079261808.

The previous prime is 10253042201. The next prime is 10253042309. The reversal of 10253042243 is 34224035201.

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 10253042243 - 2⁶ = 10253042179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10253032243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86890130 + ... + 86890247.

It is an arithmetic number, because the mean of its divisors is an integer number (2606705670).

Almost surely, 2^10253042243 is an apocalyptic number.

10253042243 is a deficient number, since it is larger than the sum of its proper divisors (173780437).

10253042243 is an equidigital number, since it uses as much as digits as its factorization.

10253042243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173780436.

The product of its (nonzero) digits is 5760, while the sum is 26.

Adding to 10253042243 its reverse (34224035201), we get a palindrome (44477077444).

The spelling of 10253042243 in words is "ten billion, two hundred fifty-three million, forty-two thousand, two hundred forty-three".