34112695221 has 36 divisors (see below), whose sum is σ = 54433069600. Its totient is φ = 20570338800.

The previous prime is 34112695217. The next prime is 34112695229. The reversal of 34112695221 is 12259621143.

34112695221 is a `hidden beast` number, since 3 + 4 + 1 + 126 + 9 + 522 + 1 = 666.

It is not a de Polignac number, because 34112695221 - 2² = 34112695217 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34112695229) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 138006 + ... + 295416.

Almost surely, 2^34112695221 is an apocalyptic number.

It is an amenable number.

34112695221 is a deficient number, since it is larger than the sum of its proper divisors (20320374379).

34112695221 is a wasteful number, since it uses less digits than its factorization.

34112695221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157638 (or 157624 counting only the distinct ones).

The product of its digits is 25920, while the sum is 36.

The spelling of 34112695221 in words is "thirty-four billion, one hundred twelve million, six hundred ninety-five thousand, two hundred twenty-one".