4231405144 has 8 divisors (see below), whose sum is σ = 7933884660. Its totient is φ = 2115702568.

The previous prime is 4231405099. The next prime is 4231405181. The reversal of 4231405144 is 4415041324.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 264462814 + ... + 264462829.

Almost surely, 2^4231405144 is an apocalyptic number.

It is an amenable number.

4231405144 is a deficient number, since it is larger than the sum of its proper divisors (3702479516).

4231405144 is a wasteful number, since it uses less digits than its factorization.

4231405144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 528925649 (or 528925645 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 28.

The square root of 4231405144 is about 65049.2516790163. The cubic root of 4231405144 is about 1617.4400894815.

Adding to 4231405144 its reverse (4415041324), we get a palindrome (8646446468).

The spelling of 4231405144 in words is "four billion, two hundred thirty-one million, four hundred five thousand, one hundred forty-four".