14040220144 has 20 divisors (see below), whose sum is σ = 27209992824. Its totient is φ = 7018286528.

The previous prime is 14040220099. The next prime is 14040220169. The reversal of 14040220144 is 44102204041.

It is a congruent 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, 49342 + ... + 174685.

Almost surely, 2^14040220144 is an apocalyptic number.

It is an amenable number.

14040220144 is a deficient number, since it is larger than the sum of its proper divisors (13169772680).

14040220144 is a wasteful number, since it uses less digits than its factorization.

14040220144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227952 (or 227946 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 22.

Adding to 14040220144 its reverse (44102204041), we get a palindrome (58142424185).

The spelling of 14040220144 in words is "fourteen billion, forty million, two hundred twenty thousand, one hundred forty-four".