34132121 has 2 divisors, whose sum is σ = 34132122. Its totient is φ = 34132120.

The previous prime is 34132117. The next prime is 34132127. The reversal of 34132121 is 12123143.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 32718400 + 1413721 = 5720^2 + 1189^2 .

It is a cyclic number.

It is not a de Polignac number, because 34132121 - 2² = 34132117 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 34132121.

It is not a weakly prime, because it can be changed into another prime (34132127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17066060 + 17066061.

It is an arithmetic number, because the mean of its divisors is an integer number (17066061).

Almost surely, 2^34132121 is an apocalyptic number.

It is an amenable number.

34132121 is a deficient number, since it is larger than the sum of its proper divisors (1).

34132121 is an equidigital number, since it uses as much as digits as its factorization.

34132121 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 144, while the sum is 17.

The square root of 34132121 is about 5842.2701923139. The cubic root of 34132121 is about 324.3802659392.

Adding to 34132121 its reverse (12123143), we get a palindrome (46255264).

The spelling of 34132121 in words is "thirty-four million, one hundred thirty-two thousand, one hundred twenty-one".