34121103 has 4 divisors (see below), whose sum is σ = 45494808. Its totient is φ = 22747400.

The previous prime is 34121099. The next prime is 34121147. The reversal of 34121103 is 30112143.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30112143 = 3 ⋅10037381.

It is a cyclic number.

It is not a de Polignac number, because 34121103 - 2² = 34121099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34121183) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5686848 + ... + 5686853.

It is an arithmetic number, because the mean of its divisors is an integer number (11373702).

Almost surely, 2^34121103 is an apocalyptic number.

34121103 is a deficient number, since it is larger than the sum of its proper divisors (11373705).

34121103 is a wasteful number, since it uses less digits than its factorization.

34121103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11373704.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 34121103 is about 5841.3271608428. The cubic root of 34121103 is about 324.3453583867.

Adding to 34121103 its reverse (30112143), we get a palindrome (64233246).

The spelling of 34121103 in words is "thirty-four million, one hundred twenty-one thousand, one hundred three".