34123003212 has 12 divisors (see below), whose sum is σ = 79620340856. Its totient is φ = 11374334400.

The previous prime is 34123003199. The next prime is 34123003223. The reversal of 34123003212 is 21230032143.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1421791789 + ... + 1421791812.

Almost surely, 2^34123003212 is an apocalyptic number.

It is an amenable number.

34123003212 is an abundant number, since it is smaller than the sum of its proper divisors (45497337644).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

34123003212 is a wasteful number, since it uses less digits than its factorization.

34123003212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2843583608 (or 2843583606 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 34123003212 its reverse (21230032143), we get a palindrome (55353035355).

The spelling of 34123003212 in words is "thirty-four billion, one hundred twenty-three million, three thousand, two hundred twelve".