10442402103 has 32 divisors (see below), whose sum is σ = 16278105600. Its totient is φ = 5951971200.

The previous prime is 10442402093. The next prime is 10442402107. The reversal of 10442402103 is 30120424401.

It is not a de Polignac number, because 10442402103 - 2⁶ = 10442402039 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 10442402103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10442402107) 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 31 ways as a sum of consecutive naturals, for example, 399976 + ... + 425282.

It is an arithmetic number, because the mean of its divisors is an integer number (508690800).

Almost surely, 2^10442402103 is an apocalyptic number.

10442402103 is a deficient number, since it is larger than the sum of its proper divisors (5835703497).

10442402103 is an equidigital number, since it uses as much as digits as its factorization.

10442402103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25732 (or 25718 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 10442402103 its reverse (30120424401), we get a palindrome (40562826504).

The spelling of 10442402103 in words is "ten billion, four hundred forty-two million, four hundred two thousand, one hundred three".