14220131121 has 64 divisors (see below), whose sum is σ = 25279027200. Its totient is φ = 7728291648.

The previous prime is 14220131119. The next prime is 14220131143. The reversal of 14220131121 is 12113102241.

It is not a de Polignac number, because 14220131121 - 2¹ = 14220131119 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14220131094 and 14220131103.

It is not an unprimeable number, because it can be changed into a prime (14220131111) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 347866 + ... + 386588.

It is an arithmetic number, because the mean of its divisors is an integer number (394984800).

Almost surely, 2^14220131121 is an apocalyptic number.

It is an amenable number.

14220131121 is a deficient number, since it is larger than the sum of its proper divisors (11058896079).

14220131121 is a wasteful number, since it uses less digits than its factorization.

14220131121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38835 (or 38829 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 14220131121 its reverse (12113102241), we get a palindrome (26333233362).

The spelling of 14220131121 in words is "fourteen billion, two hundred twenty million, one hundred thirty-one thousand, one hundred twenty-one".