14020323221432 has 32 divisors (see below), whose sum is σ = 28691998934400. Its totient is φ = 6369748620000.

The previous prime is 14020323221413. The next prime is 14020323221449. The reversal of 14020323221432 is 23412232302041.

It is a junction number, because it is equal to n+sod(n) for n = 14020323221395 and 14020323221404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38889194 + ... + 39248057.

It is an arithmetic number, because the mean of its divisors is an integer number (896624966700).

Almost surely, 2^{14020323221432} is an apocalyptic number.

It is an amenable number.

14020323221432 is an abundant number, since it is smaller than the sum of its proper divisors (14671675712968).

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

14020323221432 is a wasteful number, since it uses less digits than its factorization.

14020323221432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78139307 (or 78139303 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 14020323221432 its reverse (23412232302041), we get a palindrome (37432555523473).

The spelling of 14020323221432 in words is "fourteen trillion, twenty billion, three hundred twenty-three million, two hundred twenty-one thousand, four hundred thirty-two".