6143143269 has 16 divisors (see below), whose sum is σ = 8221118400. Its totient is φ = 4080322176.

The previous prime is 6143143243. The next prime is 6143143343. The reversal of 6143143269 is 9623413416.

It is not a de Polignac number, because 6143143269 - 2²¹ = 6141046117 is a prime.

It is a super-2 number, since 2×6143143269² = 75476418446920012722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6143143219) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1440262 + ... + 1444520.

It is an arithmetic number, because the mean of its divisors is an integer number (513819900).

Almost surely, 2^6143143269 is an apocalyptic number.

It is an amenable number.

6143143269 is a deficient number, since it is larger than the sum of its proper divisors (2077975131).

6143143269 is a wasteful number, since it uses less digits than its factorization.

6143143269 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5924.

The product of its digits is 93312, while the sum is 39.

The square root of 6143143269 is about 78378.2065946906. The cubic root of 6143143269 is about 1831.4576528626.

The spelling of 6143143269 in words is "six billion, one hundred forty-three million, one hundred forty-three thousand, two hundred sixty-nine".