34425205122 has 128 divisors (see below), whose sum is σ = 91293972480. Its totient is φ = 8378127360.

The previous prime is 34425205049. The next prime is 34425205223. The reversal of 34425205122 is 22150252443.

It is a self number, because there is not a number n which added to its sum of digits gives 34425205122.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1773204 + ... + 1792512.

It is an arithmetic number, because the mean of its divisors is an integer number (713234160).

Almost surely, 2^34425205122 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 34425205122, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45646986240).

34425205122 is an abundant number, since it is smaller than the sum of its proper divisors (56868767358).

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

34425205122 is a wasteful number, since it uses less digits than its factorization.

34425205122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19576.

The product of its (nonzero) digits is 19200, while the sum is 30.

Adding to 34425205122 its reverse (22150252443), we get a palindrome (56575457565).

The spelling of 34425205122 in words is "thirty-four billion, four hundred twenty-five million, two hundred five thousand, one hundred twenty-two".