14040702678 has 32 divisors (see below), whose sum is σ = 28553158656. Its totient is φ = 4602261888.

The previous prime is 14040702673. The next prime is 14040702703. The reversal of 14040702678 is 87620704041.

14040702678 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14040702673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4575 + ... + 167637.

It is an arithmetic number, because the mean of its divisors is an integer number (892286208).

Almost surely, 2^14040702678 is an apocalyptic number.

14040702678 is an abundant number, since it is smaller than the sum of its proper divisors (14512455978).

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

14040702678 is a wasteful number, since it uses less digits than its factorization.

14040702678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163308.

The product of its (nonzero) digits is 75264, while the sum is 39.

The spelling of 14040702678 in words is "fourteen billion, forty million, seven hundred two thousand, six hundred seventy-eight".