10421224023 has 16 divisors (see below), whose sum is σ = 15881412096. Its totient is φ = 5954440800.

The previous prime is 10421223991. The next prime is 10421224061. The reversal of 10421224023 is 32042212401.

10421224023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10421224023 - 2⁵ = 10421223991 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10421222023) 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 15 ways as a sum of consecutive naturals, for example, 373198 + ... + 400148.

It is an arithmetic number, because the mean of its divisors is an integer number (992588256).

Almost surely, 2^10421224023 is an apocalyptic number.

10421224023 is a deficient number, since it is larger than the sum of its proper divisors (5460188073).

10421224023 is a wasteful number, since it uses less digits than its factorization.

10421224023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45374.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 10421224023 its reverse (32042212401), we get a palindrome (42463436424).

The spelling of 10421224023 in words is "ten billion, four hundred twenty-one million, two hundred twenty-four thousand, twenty-three".