14340421330234 has 4 divisors (see below), whose sum is σ = 21510631995354. Its totient is φ = 7170210665116.

The previous prime is 14340421330177. The next prime is 14340421330241. The reversal of 14340421330234 is 43203312404341.

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

It can be written as a sum of positive squares in only one way, i.e., 11036660689609 + 3303760640625 = 3322147^2 + 1817625^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 14340421330234.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3585105332557 + ... + 3585105332560.

Almost surely, 2^{14340421330234} is an apocalyptic number.

14340421330234 is a deficient number, since it is larger than the sum of its proper divisors (7170210665120).

14340421330234 is an equidigital number, since it uses as much as digits as its factorization.

14340421330234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7170210665119.

The product of its (nonzero) digits is 82944, while the sum is 34.

Adding to 14340421330234 its reverse (43203312404341), we get a palindrome (57543733734575).

The spelling of 14340421330234 in words is "fourteen trillion, three hundred forty billion, four hundred twenty-one million, three hundred thirty thousand, two hundred thirty-four".