4143143431 has 8 divisors (see below), whose sum is σ = 4735580544. Its totient is φ = 3550846200.

The previous prime is 4143143369. The next prime is 4143143437. The reversal of 4143143431 is 1343413414.

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 not a de Polignac number, because 4143143431 - 2¹⁵ = 4143110663 is a prime.

It is a super-2 number, since 2×4143143431² = 34331274979676903522, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4143143431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4143143437) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 38916 + ... + 98998.

It is an arithmetic number, because the mean of its divisors is an integer number (591947568).

Almost surely, 2^4143143431 is an apocalyptic number.

4143143431 is a deficient number, since it is larger than the sum of its proper divisors (592437113).

4143143431 is an equidigital number, since it uses as much as digits as its factorization.

4143143431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69941.

The product of its digits is 6912, while the sum is 28.

The square root of 4143143431 is about 64367.2543379007. The cubic root of 4143143431 is about 1606.1150665296.

Adding to 4143143431 its reverse (1343413414), we get a palindrome (5486556845).

The spelling of 4143143431 in words is "four billion, one hundred forty-three million, one hundred forty-three thousand, four hundred thirty-one".