14203440142412 has 12 divisors (see below), whose sum is σ = 24856349826840. Its totient is φ = 7101625906176.

The previous prime is 14203440142379. The next prime is 14203440142417. The reversal of 14203440142412 is 21424104430241.

It is a super-2 number, since 2×14203440142412² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14203440142417) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23201333 + ... + 23805644.

It is an arithmetic number, because the mean of its divisors is an integer number (2071362485570).

Almost surely, 2^{14203440142412} is an apocalyptic number.

It is an amenable number.

14203440142412 is a deficient number, since it is larger than the sum of its proper divisors (10652909684428).

14203440142412 is a wasteful number, since it uses less digits than its factorization.

14203440142412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47082520 (or 47082518 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 32.

Adding to 14203440142412 its reverse (21424104430241), we get a palindrome (35627544572653).

The spelling of 14203440142412 in words is "fourteen trillion, two hundred three billion, four hundred forty million, one hundred forty-two thousand, four hundred twelve".