14321102121 has 24 divisors (see below), whose sum is σ = 20891202696. Its totient is φ = 9452889600.

The previous prime is 14321102111. The next prime is 14321102129. The reversal of 14321102121 is 12120112341.

14321102121 is a `hidden beast` number, since 1 + 432 + 110 + 2 + 121 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 253956096 + 14067146025 = 15936^2 + 118605^2 .

It is not a de Polignac number, because 14321102121 - 2¹³ = 14321093929 is a prime.

It is a super-2 number, since 2×14321102121² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 14321102094 and 14321102103.

It is not an unprimeable number, because it can be changed into a prime (14321102129) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1023271 + ... + 1037171.

It is an arithmetic number, because the mean of its divisors is an integer number (870466779).

Almost surely, 2^14321102121 is an apocalyptic number.

It is an amenable number.

14321102121 is a deficient number, since it is larger than the sum of its proper divisors (6570100575).

14321102121 is a wasteful number, since it uses less digits than its factorization.

14321102121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15033 (or 15030 counting only the distinct ones).

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

Adding to 14321102121 its reverse (12120112341), we get a palindrome (26441214462).

The spelling of 14321102121 in words is "fourteen billion, three hundred twenty-one million, one hundred two thousand, one hundred twenty-one".