14343322121 has 4 divisors (see below), whose sum is σ = 14356996500. Its totient is φ = 14329647744.

The previous prime is 14343322087. The next prime is 14343322151. The reversal of 14343322121 is 12122334341.

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 13106815225 + 1236506896 = 114485^2 + 35164^2 .

It is a cyclic number.

It is not a de Polignac number, because 14343322121 - 2¹⁸ = 14343059977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14343322151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6835616 + ... + 6837713.

It is an arithmetic number, because the mean of its divisors is an integer number (3589249125).

Almost surely, 2^14343322121 is an apocalyptic number.

It is an amenable number.

14343322121 is a deficient number, since it is larger than the sum of its proper divisors (13674379).

14343322121 is a wasteful number, since it uses less digits than its factorization.

14343322121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13674378.

The product of its digits is 3456, while the sum is 26.

Adding to 14343322121 its reverse (12122334341), we get a palindrome (26465656462).

The spelling of 14343322121 in words is "fourteen billion, three hundred forty-three million, three hundred twenty-two thousand, one hundred twenty-one".