34134200225 has 24 divisors (see below), whose sum is σ = 43000872768. Its totient is φ = 26873035200.

The previous prime is 34134200201. The next prime is 34134200239. The reversal of 34134200225 is 52200243143.

It is not a de Polignac number, because 34134200225 - 2¹⁰ = 34134199201 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34134200194 and 34134200203.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1767572 + ... + 1786778.

It is an arithmetic number, because the mean of its divisors is an integer number (1791703032).

Almost surely, 2^34134200225 is an apocalyptic number.

It is an amenable number.

34134200225 is a deficient number, since it is larger than the sum of its proper divisors (8866672543).

34134200225 is a wasteful number, since it uses less digits than its factorization.

34134200225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20345 (or 20340 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 26.

Adding to 34134200225 its reverse (52200243143), we get a palindrome (86334443368).

The spelling of 34134200225 in words is "thirty-four billion, one hundred thirty-four million, two hundred thousand, two hundred twenty-five".