8140430001168 has 60 divisors (see below), whose sum is σ = 23980945113840. Its totient is φ = 2570662104768.

The previous prime is 8140430001107. The next prime is 8140430001169. The reversal of 8140430001168 is 8611000340418.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (8140430001169) 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 11 ways as a sum of consecutive naturals, for example, 1487648946 + ... + 1487654417.

It is an arithmetic number, because the mean of its divisors is an integer number (399682418564).

Almost surely, 2^{8140430001168} is an apocalyptic number.

It is an amenable number.

8140430001168 is an abundant number, since it is smaller than the sum of its proper divisors (15840515112672).

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

8140430001168 is a wasteful number, since it uses less digits than its factorization.

8140430001168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2975303396 (or 2975303387 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 36.

The spelling of 8140430001168 in words is "eight trillion, one hundred forty billion, four hundred thirty million, one thousand, one hundred sixty-eight".