10423104021 has 12 divisors (see below), whose sum is σ = 16424285280. Its totient is φ = 6317032680.

The previous prime is 10423104019. The next prime is 10423104023. The reversal of 10423104021 is 12040132401.

10423104021 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (10423104019) and next prime (10423104023).

It is not a de Polignac number, because 10423104021 - 2¹ = 10423104019 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 10423103985 and 10423104003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10423104023) 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 11 ways as a sum of consecutive naturals, for example, 52641841 + ... + 52642038.

It is an arithmetic number, because the mean of its divisors is an integer number (1368690440).

Almost surely, 2^10423104021 is an apocalyptic number.

10423104021 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10423104021 is a deficient number, since it is larger than the sum of its proper divisors (6001181259).

10423104021 is a wasteful number, since it uses less digits than its factorization.

10423104021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105283896 (or 105283893 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 10423104021 its reverse (12040132401), we get a palindrome (22463236422).

The spelling of 10423104021 in words is "ten billion, four hundred twenty-three million, one hundred four thousand, twenty-one".