214131131121 has 8 divisors (see below), whose sum is σ = 292147900000. Its totient is φ = 139434224832.

The previous prime is 214131131047. The next prime is 214131131143. The reversal of 214131131121 is 121131131412.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 214131131121 - 2¹⁰ = 214131130097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (214131131171) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 829965496 + ... + 829965753.

It is an arithmetic number, because the mean of its divisors is an integer number (36518487500).

Almost surely, 2^214131131121 is an apocalyptic number.

It is an amenable number.

214131131121 is a deficient number, since it is larger than the sum of its proper divisors (78016768879).

214131131121 is a wasteful number, since it uses less digits than its factorization.

214131131121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1659931295.

The product of its digits is 144, while the sum is 21.

Adding to 214131131121 its reverse (121131131412), we get a palindrome (335262262533).

The spelling of 214131131121 in words is "two hundred fourteen billion, one hundred thirty-one million, one hundred thirty-one thousand, one hundred twenty-one".