6143433441 has 8 divisors (see below), whose sum is σ = 8196165024. Its totient is φ = 4093162080.

The previous prime is 6143433437. The next prime is 6143433449. The reversal of 6143433441 is 1443343416.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6143433441 - 2² = 6143433437 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6143433449) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 609220 + ... + 619221.

It is an arithmetic number, because the mean of its divisors is an integer number (1024520628).

Almost surely, 2^6143433441 is an apocalyptic number.

It is an amenable number.

6143433441 is a deficient number, since it is larger than the sum of its proper divisors (2052731583).

6143433441 is a wasteful number, since it uses less digits than its factorization.

6143433441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1230111.

The product of its digits is 41472, while the sum is 33.

The square root of 6143433441 is about 78380.0576741304. The cubic root of 6143433441 is about 1831.4864887717.

Adding to 6143433441 its reverse (1443343416), we get a palindrome (7586776857).

The spelling of 6143433441 in words is "six billion, one hundred forty-three million, four hundred thirty-three thousand, four hundred forty-one".