34212002605 has 32 divisors (see below), whose sum is σ = 45222468480. Its totient is φ = 24639713280.

The previous prime is 34212002551. The next prime is 34212002633. The reversal of 34212002605 is 50620021243.

It is a de Polignac number, because none of the positive numbers 2^k-34212002605 is a prime.

It is a super-2 number, since 2×34212002605² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 34212002605.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11639226 + ... + 11642164.

It is an arithmetic number, because the mean of its divisors is an integer number (1413202140).

Almost surely, 2^34212002605 is an apocalyptic number.

It is an amenable number.

34212002605 is a deficient number, since it is larger than the sum of its proper divisors (11010465875).

34212002605 is a wasteful number, since it uses less digits than its factorization.

34212002605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4941.

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 34212002605 its reverse (50620021243), we get a palindrome (84832023848).

The spelling of 34212002605 in words is "thirty-four billion, two hundred twelve million, two thousand, six hundred five".