6412143243 has 16 divisors (see below), whose sum is σ = 9329075712. Its totient is φ = 3885180000.

The previous prime is 6412143197. The next prime is 6412143271. The reversal of 6412143243 is 3423412146.

It is not a de Polignac number, because 6412143243 - 2¹² = 6412139147 is a prime.

It is a super-2 number, since 2×6412143243² = 82231161937501114098, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 6412143243.

It is not an unprimeable number, because it can be changed into a prime (6412143293) 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 15 ways as a sum of consecutive naturals, for example, 123918 + ... + 167868.

It is an arithmetic number, because the mean of its divisors is an integer number (583067232).

Almost surely, 2^6412143243 is an apocalyptic number.

6412143243 is a deficient number, since it is larger than the sum of its proper divisors (2916932469).

6412143243 is a wasteful number, since it uses less digits than its factorization.

6412143243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48386.

The product of its digits is 13824, while the sum is 30.

The square root of 6412143243 is about 80075.8593022891. The cubic root of 6412143243 is about 1857.8090403341.

Adding to 6412143243 its reverse (3423412146), we get a palindrome (9835555389).

The spelling of 6412143243 in words is "six billion, four hundred twelve million, one hundred forty-three thousand, two hundred forty-three".