10023444443 has 4 divisors (see below), whose sum is σ = 10613058840. Its totient is φ = 9433830048.

The previous prime is 10023444407. The next prime is 10023444449. The reversal of 10023444443 is 34444432001.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34444432001 = 7 ⋅4920633143.

It is a cyclic number.

It is not a de Polignac number, because 10023444443 - 2²² = 10019250139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10023444449) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 294807173 + ... + 294807206.

It is an arithmetic number, because the mean of its divisors is an integer number (2653264710).

Almost surely, 2^10023444443 is an apocalyptic number.

10023444443 is a deficient number, since it is larger than the sum of its proper divisors (589614397).

10023444443 is an equidigital number, since it uses as much as digits as its factorization.

10023444443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 589614396.

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 10023444443 its reverse (34444432001), we get a palindrome (44467876444).

The spelling of 10023444443 in words is "ten billion, twenty-three million, four hundred forty-four thousand, four hundred forty-three".