4434143023 has 4 divisors (see below), whose sum is σ = 4475583720. Its totient is φ = 4392702328.

The previous prime is 4434143017. The next prime is 4434143027. The reversal of 4434143023 is 3203414344.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4434143023 - 2⁵ = 4434142991 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4434142982 and 4434143000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4434143027) 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, 20720188 + ... + 20720401.

It is an arithmetic number, because the mean of its divisors is an integer number (1118895930).

Almost surely, 2^4434143023 is an apocalyptic number.

4434143023 is a deficient number, since it is larger than the sum of its proper divisors (41440697).

4434143023 is a wasteful number, since it uses less digits than its factorization.

4434143023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41440696.

The product of its (nonzero) digits is 13824, while the sum is 28.

The square root of 4434143023 is about 66589.3611848019. The cubic root of 4434143023 is about 1642.8701257013.

Adding to 4434143023 its reverse (3203414344), we get a palindrome (7637557367).

The spelling of 4434143023 in words is "four billion, four hundred thirty-four million, one hundred forty-three thousand, twenty-three".