8042810140 has 24 divisors (see below), whose sum is σ = 17249262912. Its totient is φ = 3148674240.

The previous prime is 8042810129. The next prime is 8042810147. The reversal of 8042810140 is 410182408.

It is a junction number, because it is equal to n+sod(n) for n = 8042810099 and 8042810108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8042810147) 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 7 ways as a sum of consecutive naturals, for example, 4277151 + ... + 4279030.

It is an arithmetic number, because the mean of its divisors is an integer number (718719288).

Almost surely, 2^8042810140 is an apocalyptic number.

It is an amenable number.

8042810140 is an abundant number, since it is smaller than the sum of its proper divisors (9206452772).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8042810140 is a wasteful number, since it uses less digits than its factorization.

8042810140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8556237 (or 8556235 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 28.

The square root of 8042810140 is about 89681.7157507594. The cubic root of 8042810140 is about 2003.5611669481.

Adding to 8042810140 its reverse (410182408), we get a palindrome (8452992548).

The spelling of 8042810140 in words is "eight billion, forty-two million, eight hundred ten thousand, one hundred forty".