14021311430442 has 8 divisors (see below), whose sum is σ = 28042622860896. Its totient is φ = 4673770476812.

The previous prime is 14021311430363. The next prime is 14021311430479. The reversal of 14021311430442 is 24403411312041.

It is a happy number.

14021311430442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

14021311430442 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1168442619198 + ... + 1168442619209.

It is an arithmetic number, because the mean of its divisors is an integer number (3505327857612).

Almost surely, 2^{14021311430442} is an apocalyptic number.

14021311430442 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

14021311430442 is a wasteful number, since it uses less digits than its factorization.

14021311430442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2336885238412.

The product of its (nonzero) digits is 9216, while the sum is 30.

Adding to 14021311430442 its reverse (24403411312041), we get a palindrome (38424722742483).

The spelling of 14021311430442 in words is "fourteen trillion, twenty-one billion, three hundred eleven million, four hundred thirty thousand, four hundred forty-two".