6043640144257 has 8 divisors (see below), whose sum is σ = 6191319939840. Its totient is φ = 5895973393440.

The previous prime is 6043640144237. The next prime is 6043640144287. The reversal of 6043640144257 is 7524410463406.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6043640144257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6043640144237) 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, 2319993 + ... + 4179670.

It is an arithmetic number, because the mean of its divisors is an integer number (773914992480).

Almost surely, 2^{6043640144257} is an apocalyptic number.

It is an amenable number.

6043640144257 is a deficient number, since it is larger than the sum of its proper divisors (147679795583).

6043640144257 is a wasteful number, since it uses less digits than its factorization.

6043640144257 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6522383.

The product of its (nonzero) digits is 1935360, while the sum is 46.

The spelling of 6043640144257 in words is "six trillion, forty-three billion, six hundred forty million, one hundred forty-four thousand, two hundred fifty-seven".