3144454423 has 4 divisors (see below), whose sum is σ = 3430313928. Its totient is φ = 2858594920.

The previous prime is 3144454409. The next prime is 3144454433. The reversal of 3144454423 is 3244544413.

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 3144454423 - 2²¹ = 3142357271 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 (3144454433) 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 3 ways as a sum of consecutive naturals, for example, 142929736 + ... + 142929757.

It is an arithmetic number, because the mean of its divisors is an integer number (857578482).

Almost surely, 2^3144454423 is an apocalyptic number.

3144454423 is a deficient number, since it is larger than the sum of its proper divisors (285859505).

3144454423 is a wasteful number, since it uses less digits than its factorization.

3144454423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285859504.

The product of its digits is 92160, while the sum is 34.

The square root of 3144454423 is about 56075.4351119989. The cubic root of 3144454423 is about 1465.0364659120.

Adding to 3144454423 its reverse (3244544413), we get a palindrome (6388998836).

The spelling of 3144454423 in words is "three billion, one hundred forty-four million, four hundred fifty-four thousand, four hundred twenty-three".