6380142043 has 4 divisors (see below), whose sum is σ = 6960154968. Its totient is φ = 5800129120.

The previous prime is 6380142001. The next prime is 6380142047. The reversal of 6380142043 is 3402410836.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6380142043 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6380141996 and 6380142014.

It is not an unprimeable number, because it can be changed into a prime (6380142047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 290006446 + ... + 290006467.

It is an arithmetic number, because the mean of its divisors is an integer number (1740038742).

Almost surely, 2^6380142043 is an apocalyptic number.

6380142043 is a deficient number, since it is larger than the sum of its proper divisors (580012925).

6380142043 is a wasteful number, since it uses less digits than its factorization.

6380142043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 580012924.

The product of its (nonzero) digits is 13824, while the sum is 31.

The square root of 6380142043 is about 79875.7913450627. The cubic root of 6380142043 is about 1854.7132841278.

Adding to 6380142043 its reverse (3402410836), we get a palindrome (9782552879).

The spelling of 6380142043 in words is "six billion, three hundred eighty million, one hundred forty-two thousand, forty-three".