10242503443 has 16 divisors (see below), whose sum is σ = 10491848640. Its totient is φ = 9996926976.

The previous prime is 10242503431. The next prime is 10242503459. The reversal of 10242503443 is 34430524201.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10242503443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10242503423) 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, 2565693 + ... + 2569681.

It is an arithmetic number, because the mean of its divisors is an integer number (655740540).

Almost surely, 2^10242503443 is an apocalyptic number.

10242503443 is a deficient number, since it is larger than the sum of its proper divisors (249345197).

10242503443 is a wasteful number, since it uses less digits than its factorization.

10242503443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4446.

The product of its (nonzero) digits is 11520, while the sum is 28.

The spelling of 10242503443 in words is "ten billion, two hundred forty-two million, five hundred three thousand, four hundred forty-three".