34343102121 has 4 divisors (see below), whose sum is σ = 45790802832. Its totient is φ = 22895401412.

The previous prime is 34343102111. The next prime is 34343102149. The reversal of 34343102121 is 12120134343.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 34343102121 - 2¹⁹ = 34342577833 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 34343102091 and 34343102100.

It is not an unprimeable number, because it can be changed into a prime (34343102111) 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, 5723850351 + ... + 5723850356.

It is an arithmetic number, because the mean of its divisors is an integer number (11447700708).

Almost surely, 2^34343102121 is an apocalyptic number.

It is an amenable number.

34343102121 is a deficient number, since it is larger than the sum of its proper divisors (11447700711).

34343102121 is a wasteful number, since it uses less digits than its factorization.

34343102121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11447700710.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 34343102121 its reverse (12120134343), we get a palindrome (46463236464).

The spelling of 34343102121 in words is "thirty-four billion, three hundred forty-three million, one hundred two thousand, one hundred twenty-one".