3144434231 has 8 divisors (see below), whose sum is σ = 3177283200. Its totient is φ = 3111731640.

The previous prime is 3144434221. The next prime is 3144434239. The reversal of 3144434231 is 1324344413.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3144434231 is a prime.

It is a super-2 number, since 2×3144434231² = 19774933266169122722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3144434194 and 3144434203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3144434239) 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 7 ways as a sum of consecutive naturals, for example, 6860 + ... + 79598.

It is an arithmetic number, because the mean of its divisors is an integer number (397160400).

Almost surely, 2^3144434231 is an apocalyptic number.

3144434231 is a deficient number, since it is larger than the sum of its proper divisors (32848969).

3144434231 is a wasteful number, since it uses less digits than its factorization.

3144434231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73189.

The product of its digits is 13824, while the sum is 29.

The square root of 3144434231 is about 56075.2550685238. The cubic root of 3144434231 is about 1465.0333300124.

Adding to 3144434231 its reverse (1324344413), we get a palindrome (4468778644).

The spelling of 3144434231 in words is "three billion, one hundred forty-four million, four hundred thirty-four thousand, two hundred thirty-one".