4231143412 has 12 divisors (see below), whose sum is σ = 7576698976. Its totient is φ = 2066372280.

The previous prime is 4231143391. The next prime is 4231143443. The reversal of 4231143412 is 2143411324.

It is a super-2 number, since 2×4231143412² = 35805149145822003488, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12299664 + ... + 12300007.

Almost surely, 2^4231143412 is an apocalyptic number.

It is an amenable number.

4231143412 is a deficient number, since it is larger than the sum of its proper divisors (3345555564).

4231143412 is a wasteful number, since it uses less digits than its factorization.

4231143412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24599718 (or 24599716 counting only the distinct ones).

The product of its digits is 2304, while the sum is 25.

The square root of 4231143412 is about 65047.2398492050. The cubic root of 4231143412 is about 1617.4067400744.

Adding to 4231143412 its reverse (2143411324), we get a palindrome (6374554736).

The spelling of 4231143412 in words is "four billion, two hundred thirty-one million, one hundred forty-three thousand, four hundred twelve".