34121042103 has 8 divisors (see below), whose sum is σ = 45496469248. Its totient is φ = 22746488184.

The previous prime is 34121042027. The next prime is 34121042107. The reversal of 34121042103 is 30124012143.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 34121042103 - 2¹⁰ = 34121041079 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 34121042103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34121042107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 120925 + ... + 287862.

It is an arithmetic number, because the mean of its divisors is an integer number (5687058656).

Almost surely, 2^34121042103 is an apocalyptic number.

34121042103 is a deficient number, since it is larger than the sum of its proper divisors (11375427145).

34121042103 is a wasteful number, since it uses less digits than its factorization.

34121042103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 436613.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 34121042103 its reverse (30124012143), we get a palindrome (64245054246).

The spelling of 34121042103 in words is "thirty-four billion, one hundred twenty-one million, forty-two thousand, one hundred three".