14178713942 has 4 divisors (see below), whose sum is σ = 21268070916. Its totient is φ = 7089356970.

The previous prime is 14178713921. The next prime is 14178713947. The reversal of 14178713942 is 24931787141.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 24931787141 = 811 ⋅30742031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14178713947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3544678484 + ... + 3544678487.

It is an arithmetic number, because the mean of its divisors is an integer number (5317017729).

Almost surely, 2^14178713942 is an apocalyptic number.

14178713942 is a deficient number, since it is larger than the sum of its proper divisors (7089356974).

14178713942 is an equidigital number, since it uses as much as digits as its factorization.

14178713942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7089356973.

The product of its digits is 338688, while the sum is 47.

The spelling of 14178713942 in words is "fourteen billion, one hundred seventy-eight million, seven hundred thirteen thousand, nine hundred forty-two".