14031424120221 has 32 divisors (see below), whose sum is σ = 21041492688000. Its totient is φ = 9240100113024.

The previous prime is 14031424120159. The next prime is 14031424120223. The reversal of 14031424120221 is 12202142413041.

14031424120221 is a `hidden beast` number, since 1 + 4 + 0 + 3 + 1 + 424 + 12 + 0 + 221 = 666.

14031424120221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 14031424120221 - 2⁷ = 14031424120093 is a prime.

It is a super-2 number, since 2×14031424120221² (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 (14031424120223) 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, 416470 + ... + 5313783.

It is an arithmetic number, because the mean of its divisors is an integer number (657546646500).

Almost surely, 2^{14031424120221} is an apocalyptic number.

It is an amenable number.

14031424120221 is a deficient number, since it is larger than the sum of its proper divisors (7010068567779).

14031424120221 is a wasteful number, since it uses less digits than its factorization.

14031424120221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5731370 (or 5731364 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

Adding to 14031424120221 its reverse (12202142413041), we get a palindrome (26233566533262).

The spelling of 14031424120221 in words is "fourteen trillion, thirty-one billion, four hundred twenty-four million, one hundred twenty thousand, two hundred twenty-one".