14106415121 has 4 divisors (see below), whose sum is σ = 14117360100. Its totient is φ = 14095470144.

The previous prime is 14106415109. The next prime is 14106415153. The reversal of 14106415121 is 12151460141.

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 12140734225 + 1965680896 = 110185^2 + 44336^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14106415121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14106415721) 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, 5470556 + ... + 5473133.

It is an arithmetic number, because the mean of its divisors is an integer number (3529340025).

Almost surely, 2^14106415121 is an apocalyptic number.

It is an amenable number.

14106415121 is a deficient number, since it is larger than the sum of its proper divisors (10944979).

14106415121 is a wasteful number, since it uses less digits than its factorization.

14106415121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10944978.

The product of its (nonzero) digits is 960, while the sum is 26.

Adding to 14106415121 its reverse (12151460141), we get a palindrome (26257875262).

The spelling of 14106415121 in words is "fourteen billion, one hundred six million, four hundred fifteen thousand, one hundred twenty-one".