34102525221 has 12 divisors (see below), whose sum is σ = 50307271872. Its totient is φ = 22251292776.

The previous prime is 34102525211. The next prime is 34102525241. The reversal of 34102525221 is 12252520143.

34102525221 is a `hidden beast` number, since 3 + 410 + 2 + 5 + 25 + 221 = 666.

It is not a de Polignac number, because 34102525221 - 2⁵ = 34102525189 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34102525211) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 40309891 + ... + 40310736.

It is an arithmetic number, because the mean of its divisors is an integer number (4192272656).

Almost surely, 2^34102525221 is an apocalyptic number.

It is an amenable number.

34102525221 is a deficient number, since it is larger than the sum of its proper divisors (16204746651).

34102525221 is a wasteful number, since it uses less digits than its factorization.

34102525221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80620680 (or 80620677 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The spelling of 34102525221 in words is "thirty-four billion, one hundred two million, five hundred twenty-five thousand, two hundred twenty-one".