14431251052144 has 20 divisors (see below), whose sum is σ = 27960659380696. Its totient is φ = 7215597018432.

The previous prime is 14431251052133. The next prime is 14431251052147. The reversal of 14431251052144 is 44125015213441.

It is a super-2 number, since 2×14431251052144² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14431251052147) 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 3 ways as a sum of consecutive naturals, for example, 2742787 + ... + 6032029.

Almost surely, 2^{14431251052144} is an apocalyptic number.

It is an amenable number.

14431251052144 is a deficient number, since it is larger than the sum of its proper divisors (13529408328552).

14431251052144 is a wasteful number, since it uses less digits than its factorization.

14431251052144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3563464 (or 3563458 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 37.

Adding to 14431251052144 its reverse (44125015213441), we get a palindrome (58556266265585).

The spelling of 14431251052144 in words is "fourteen trillion, four hundred thirty-one billion, two hundred fifty-one million, fifty-two thousand, one hundred forty-four".