14431204055544 has 64 divisors (see below), whose sum is σ = 36268992192000. Its totient is φ = 4784942647296.

The previous prime is 14431204055497. The next prime is 14431204055549. The reversal of 14431204055544 is 44555040213441.

It is a junction number, because it is equal to n+sod(n) for n = 14431204055496 and 14431204055505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14431204055549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42440427 + ... + 42779109.

It is an arithmetic number, because the mean of its divisors is an integer number (566703003000).

Almost surely, 2^{14431204055544} is an apocalyptic number.

It is an amenable number.

14431204055544 is an abundant number, since it is smaller than the sum of its proper divisors (21837788136456).

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

14431204055544 is a wasteful number, since it uses less digits than its factorization.

14431204055544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348084 (or 348080 counting only the distinct ones).

The product of its (nonzero) digits is 768000, while the sum is 42.

Adding to 14431204055544 its reverse (44555040213441), we get a palindrome (58986244268985).

The spelling of 14431204055544 in words is "fourteen trillion, four hundred thirty-one billion, two hundred four million, fifty-five thousand, five hundred forty-four".