10042144403 has 2 divisors, whose sum is σ = 10042144404. Its totient is φ = 10042144402.

The previous prime is 10042144369. The next prime is 10042144439. The reversal of 10042144403 is 30444124001.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10042144403 - 2¹² = 10042140307 is a prime.

It is not a weakly prime, because it can be changed into another prime (10042144493) 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 as a sum of consecutive naturals, namely, 5021072201 + 5021072202.

It is an arithmetic number, because the mean of its divisors is an integer number (5021072202).

Almost surely, 2^10042144403 is an apocalyptic number.

10042144403 is a deficient number, since it is larger than the sum of its proper divisors (1).

10042144403 is an equidigital number, since it uses as much as digits as its factorization.

10042144403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 10042144403 its reverse (30444124001), we get a palindrome (40486268404).

The spelling of 10042144403 in words is "ten billion, forty-two million, one hundred forty-four thousand, four hundred three".