6380142044 has 12 divisors (see below), whose sum is σ = 11168360784. Its totient is φ = 3189181824.

The previous prime is 6380142001. The next prime is 6380142047. The reversal of 6380142044 is 4402410836.

It is a self number, because there is not a number n which added to its sum of digits gives 6380142044.

It is a congruent number.

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

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 206024 + ... + 234959.

It is an arithmetic number, because the mean of its divisors is an integer number (930696732).

Almost surely, 2^6380142044 is an apocalyptic number.

It is an amenable number.

6380142044 is a deficient number, since it is larger than the sum of its proper divisors (4788218740).

6380142044 is a wasteful number, since it uses less digits than its factorization.

6380142044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 444604 (or 444602 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 32.

The square root of 6380142044 is about 79875.7913513225. The cubic root of 6380142044 is about 1854.7132842247.

The spelling of 6380142044 in words is "six billion, three hundred eighty million, one hundred forty-two thousand, forty-four".