14424003231111 has 32 divisors (see below), whose sum is σ = 21510703710720. Its totient is φ = 9552261854592.

The previous prime is 14424003231107. The next prime is 14424003231119. The reversal of 14424003231111 is 11113230042441.

It is a happy number.

14424003231111 is a `hidden beast` number, since 1 + 4 + 424 + 0 + 0 + 3 + 231 + 1 + 1 + 1 = 666.

It is not a de Polignac number, because 14424003231111 - 2² = 14424003231107 is a prime.

It is a super-2 number, since 2×14424003231111² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14424003231119) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5972556 + ... + 8032398.

It is an arithmetic number, because the mean of its divisors is an integer number (672209490960).

Almost surely, 2^{14424003231111} is an apocalyptic number.

14424003231111 is a deficient number, since it is larger than the sum of its proper divisors (7086700479609).

14424003231111 is a wasteful number, since it uses less digits than its factorization.

14424003231111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2061572 (or 2061566 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

Adding to 14424003231111 its reverse (11113230042441), we get a palindrome (25537233273552).

The spelling of 14424003231111 in words is "fourteen trillion, four hundred twenty-four billion, three million, two hundred thirty-one thousand, one hundred eleven".