10421103043 has 8 divisors (see below), whose sum is σ = 11224774736. Its totient is φ = 9617724000.

The previous prime is 10421103041. The next prime is 10421103053. The reversal of 10421103043 is 34030112401.

10421103043 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10421103043 - 2¹ = 10421103041 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10421103043.

It is not an unprimeable number, because it can be changed into a prime (10421103041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3808 + ... + 144418.

It is an arithmetic number, because the mean of its divisors is an integer number (1403096842).

Almost surely, 2^10421103043 is an apocalyptic number.

10421103043 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

10421103043 is a deficient number, since it is larger than the sum of its proper divisors (803671693).

10421103043 is a wasteful number, since it uses less digits than its factorization.

10421103043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146325.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 10421103043 its reverse (34030112401), we get a palindrome (44451215444).

The spelling of 10421103043 in words is "ten billion, four hundred twenty-one million, one hundred three thousand, forty-three".