34121434225 has 24 divisors (see below), whose sum is σ = 43505707520. Its totient is φ = 26527849920.

The previous prime is 34121434177. The next prime is 34121434253. The reversal of 34121434225 is 52243412143.

It is not a de Polignac number, because 34121434225 - 2¹⁹ = 34120909937 is a prime.

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, 773104 + ... + 816046.

Almost surely, 2^34121434225 is an apocalyptic number.

It is an amenable number.

34121434225 is a deficient number, since it is larger than the sum of its proper divisors (9384273295).

34121434225 is a wasteful number, since it uses less digits than its factorization.

34121434225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43849 (or 43844 counting only the distinct ones).

The product of its digits is 23040, while the sum is 31.

Adding to 34121434225 its reverse (52243412143), we get a palindrome (86364846368).

The spelling of 34121434225 in words is "thirty-four billion, one hundred twenty-one million, four hundred thirty-four thousand, two hundred twenty-five".