14139394243214 has 4 divisors (see below), whose sum is σ = 21209091364824. Its totient is φ = 7069697121606.

The previous prime is 14139394243213. The next prime is 14139394243279. The reversal of 14139394243214 is 41234249393141.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14139394243213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3534848560802 + ... + 3534848560805.

It is an arithmetic number, because the mean of its divisors is an integer number (5302272841206).

Almost surely, 2^{14139394243214} is an apocalyptic number.

14139394243214 is a deficient number, since it is larger than the sum of its proper divisors (7069697121610).

14139394243214 is an equidigital number, since it uses as much as digits as its factorization.

14139394243214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7069697121609.

The product of its digits is 2239488, while the sum is 50.

The spelling of 14139394243214 in words is "fourteen trillion, one hundred thirty-nine billion, three hundred ninety-four million, two hundred forty-three thousand, two hundred fourteen".