14124550311121 has 4 divisors (see below), whose sum is σ = 14130542910132. Its totient is φ = 14118557712112.

The previous prime is 14124550311097. The next prime is 14124550311253. The reversal of 14124550311121 is 12111305542141.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4637756067025 + 9486794244096 = 2153545^2 + 3080064^2 .

It is a cyclic number.

It is not a de Polignac number, because 14124550311121 - 2¹¹ = 14124550309073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14124550315121) 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, 2996295970 + ... + 2996300683.

It is an arithmetic number, because the mean of its divisors is an integer number (3532635727533).

Almost surely, 2^{14124550311121} is an apocalyptic number.

It is an amenable number.

14124550311121 is a deficient number, since it is larger than the sum of its proper divisors (5992599011).

14124550311121 is an equidigital number, since it uses as much as digits as its factorization.

14124550311121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5992599010.

The product of its (nonzero) digits is 4800, while the sum is 31.

Adding to 14124550311121 its reverse (12111305542141), we get a palindrome (26235855853262).

The spelling of 14124550311121 in words is "fourteen trillion, one hundred twenty-four billion, five hundred fifty million, three hundred eleven thousand, one hundred twenty-one".