14020322144 has 48 divisors (see below), whose sum is σ = 29241360288. Its totient is φ = 6594373632.

The previous prime is 14020322137. The next prime is 14020322159. The reversal of 14020322144 is 44122302041.

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, 1263629 + ... + 1274675.

It is an arithmetic number, because the mean of its divisors is an integer number (609195006).

Almost surely, 2^14020322144 is an apocalyptic number.

It is an amenable number.

14020322144 is an abundant number, since it is smaller than the sum of its proper divisors (15221038144).

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

14020322144 is a wasteful number, since it uses less digits than its factorization.

14020322144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13407 (or 13399 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 14020322144 its reverse (44122302041), we get a palindrome (58142624185).

The spelling of 14020322144 in words is "fourteen billion, twenty million, three hundred twenty-two thousand, one hundred forty-four".