10434221023 has 4 divisors (see below), whose sum is σ = 10435685680. Its totient is φ = 10432756368.

The previous prime is 10434220999. The next prime is 10434221069. The reversal of 10434221023 is 32012243401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32012243401 = 112799 ⋅283799.

It is a cyclic number.

It is not a de Polignac number, because 10434221023 - 2⁵ = 10434220991 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10434220985 and 10434221003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10434221093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 721590 + ... + 735907.

It is an arithmetic number, because the mean of its divisors is an integer number (2608921420).

Almost surely, 2^10434221023 is an apocalyptic number.

10434221023 is a deficient number, since it is larger than the sum of its proper divisors (1464657).

10434221023 is an equidigital number, since it uses as much as digits as its factorization.

10434221023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1464656.

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

Adding to 10434221023 its reverse (32012243401), we get a palindrome (42446464424).

The spelling of 10434221023 in words is "ten billion, four hundred thirty-four million, two hundred twenty-one thousand, twenty-three".