10003421434 has 16 divisors (see below), whose sum is σ = 15504800256. Its totient is φ = 4835480400.

The previous prime is 10003421423. The next prime is 10003421437. The reversal of 10003421434 is 43412430001.

It is not an unprimeable number, because it can be changed into a prime (10003421437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19102 + ... + 142729.

It is an arithmetic number, because the mean of its divisors is an integer number (969050016).

Almost surely, 2^10003421434 is an apocalyptic number.

10003421434 is a deficient number, since it is larger than the sum of its proper divisors (5501378822).

10003421434 is a wasteful number, since it uses less digits than its factorization.

10003421434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162861.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 10003421434 its reverse (43412430001), we get a palindrome (53415851435).

The spelling of 10003421434 in words is "ten billion, three million, four hundred twenty-one thousand, four hundred thirty-four".