10044043403 has 2 divisors, whose sum is σ = 10044043404. Its totient is φ = 10044043402.

The previous prime is 10044043391. The next prime is 10044043453. The reversal of 10044043403 is 30434044001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10044043403 - 2⁸ = 10044043147 is a prime.

It is not a weakly prime, because it can be changed into another prime (10044043453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5022021701 + 5022021702.

It is an arithmetic number, because the mean of its divisors is an integer number (5022021702).

Almost surely, 2^10044043403 is an apocalyptic number.

10044043403 is a deficient number, since it is larger than the sum of its proper divisors (1).

10044043403 is an equidigital number, since it uses as much as digits as its factorization.

10044043403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 10044043403 its reverse (30434044001), we get a palindrome (40478087404).

The spelling of 10044043403 in words is "ten billion, forty-four million, forty-three thousand, four hundred three".