34121005 has 8 divisors (see below), whose sum is σ = 41029632. Its totient is φ = 27240528.

The previous prime is 34120981. The next prime is 34121041. The reversal of 34121005 is 50012143.

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

It is a cyclic number.

It is not a de Polignac number, because 34121005 - 2¹⁵ = 34088237 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 34121005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4269 + ... + 9298.

It is an arithmetic number, because the mean of its divisors is an integer number (5128704).

Almost surely, 2^34121005 is an apocalyptic number.

It is an amenable number.

34121005 is a deficient number, since it is larger than the sum of its proper divisors (6908627).

34121005 is a wasteful number, since it uses less digits than its factorization.

34121005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14075.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 34121005 is about 5841.3187723322. The cubic root of 34121005 is about 324.3450478665.

Adding to 34121005 its reverse (50012143), we get a palindrome (84133148).

The spelling of 34121005 in words is "thirty-four million, one hundred twenty-one thousand, five".