34121099 has 2 divisors, whose sum is σ = 34121100. Its totient is φ = 34121098.

The previous prime is 34121089. The next prime is 34121147. The reversal of 34121099 is 99012143.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (99012143) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34121099 is a prime.

It is not a weakly prime, because it can be changed into another prime (34121089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17060549 + 17060550.

It is an arithmetic number, because the mean of its divisors is an integer number (17060550).

Almost surely, 2^34121099 is an apocalyptic number.

34121099 is a deficient number, since it is larger than the sum of its proper divisors (1).

34121099 is an equidigital number, since it uses as much as digits as its factorization.

34121099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 29.

The square root of 34121099 is about 5841.3268184549. The cubic root of 34121099 is about 324.3453457125.

The spelling of 34121099 in words is "thirty-four million, one hundred twenty-one thousand, ninety-nine".