14678407434 has 16 divisors (see below), whose sum is σ = 30303809280. Its totient is φ = 4734970080.

The previous prime is 14678407433. The next prime is 14678407451. The reversal of 14678407434 is 43470487641.

It is not an unprimeable number, because it can be changed into a prime (14678407433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39457899 + ... + 39458270.

It is an arithmetic number, because the mean of its divisors is an integer number (1893988080).

Almost surely, 2^14678407434 is an apocalyptic number.

14678407434 is an abundant number, since it is smaller than the sum of its proper divisors (15625401846).

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

14678407434 is a wasteful number, since it uses less digits than its factorization.

14678407434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78916205.

The product of its (nonzero) digits is 1806336, while the sum is 48.

The spelling of 14678407434 in words is "fourteen billion, six hundred seventy-eight million, four hundred seven thousand, four hundred thirty-four".