14117278542 has 16 divisors (see below), whose sum is σ = 29145349632. Its totient is φ = 4553960760.

The previous prime is 14117278517. The next prime is 14117278543. The reversal of 14117278542 is 24587271141.

It is a happy number.

14117278542 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 14117278494 and 14117278503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14117278543) 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 7 ways as a sum of consecutive naturals, for example, 37949488 + ... + 37949859.

It is an arithmetic number, because the mean of its divisors is an integer number (1821584352).

Almost surely, 2^14117278542 is an apocalyptic number.

14117278542 is an abundant number, since it is smaller than the sum of its proper divisors (15028071090).

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

14117278542 is a wasteful number, since it uses less digits than its factorization.

14117278542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75899383.

The product of its digits is 125440, while the sum is 42.

The spelling of 14117278542 in words is "fourteen billion, one hundred seventeen million, two hundred seventy-eight thousand, five hundred forty-two".