14140707078 has 8 divisors (see below), whose sum is σ = 28281414168. Its totient is φ = 4713569024.

The previous prime is 14140707019. The next prime is 14140707089. The reversal of 14140707078 is 87070704141.

It is a sphenic number, since it is the product of 3 distinct primes.

14140707078 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1178392251 + ... + 1178392262.

It is an arithmetic number, because the mean of its divisors is an integer number (3535176771).

Almost surely, 2^14140707078 is an apocalyptic number.

14140707078 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

14140707078 is a wasteful number, since it uses less digits than its factorization.

14140707078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2356784518.

The product of its (nonzero) digits is 43904, while the sum is 39.

The spelling of 14140707078 in words is "fourteen billion, one hundred forty million, seven hundred seven thousand, seventy-eight".