14221134204402 has 8 divisors (see below), whose sum is σ = 28442268408816. Its totient is φ = 4740378068132.

The previous prime is 14221134204391. The next prime is 14221134204437. The reversal of 14221134204402 is 20440243112241.

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

14221134204402 is an admirable number.

It is a super-2 number, since 2×14221134204402² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 14221134204402.

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, 1185094517028 + ... + 1185094517039.

It is an arithmetic number, because the mean of its divisors is an integer number (3555283551102).

Almost surely, 2^{14221134204402} is an apocalyptic number.

14221134204402 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.

14221134204402 is a wasteful number, since it uses less digits than its factorization.

14221134204402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2370189034072.

The product of its (nonzero) digits is 12288, while the sum is 30.

Adding to 14221134204402 its reverse (20440243112241), we get a palindrome (34661377316643).

The spelling of 14221134204402 in words is "fourteen trillion, two hundred twenty-one billion, one hundred thirty-four million, two hundred four thousand, four hundred two".