4233144423 has 4 divisors (see below), whose sum is σ = 5644192568. Its totient is φ = 2822096280.

The previous prime is 4233144401. The next prime is 4233144437. The reversal of 4233144423 is 3244413324.

It is a happy number.

4233144423 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 4233144423 - 2⁹ = 4233143911 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4233142423) 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, 705524068 + ... + 705524073.

It is an arithmetic number, because the mean of its divisors is an integer number (1411048142).

Almost surely, 2^4233144423 is an apocalyptic number.

4233144423 is a deficient number, since it is larger than the sum of its proper divisors (1411048145).

4233144423 is a wasteful number, since it uses less digits than its factorization.

4233144423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1411048144.

The product of its digits is 27648, while the sum is 30.

The square root of 4233144423 is about 65062.6192448475. The cubic root of 4233144423 is about 1617.6616702670.

Adding to 4233144423 its reverse (3244413324), we get a palindrome (7477557747).

The spelling of 4233144423 in words is "four billion, two hundred thirty-three million, one hundred forty-four thousand, four hundred twenty-three".