34142125225 has 48 divisors (see below), whose sum is σ = 46040896944. Its totient is φ = 24966144000.

The previous prime is 34142125189. The next prime is 34142125247. The reversal of 34142125225 is 52252124143.

It is a happy number.

It can be written as a sum of positive squares in 24 ways, for example, as 15135642729 + 19006482496 = 123027^2 + 137864^2 .

It is not a de Polignac number, because 34142125225 - 2²¹ = 34140028073 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 15798145 + ... + 15800305.

It is an arithmetic number, because the mean of its divisors is an integer number (959185353).

Almost surely, 2^34142125225 is an apocalyptic number.

It is an amenable number.

34142125225 is a deficient number, since it is larger than the sum of its proper divisors (11898771719).

34142125225 is a wasteful number, since it uses less digits than its factorization.

34142125225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2638 (or 2633 counting only the distinct ones).

The product of its digits is 19200, while the sum is 31.

Adding to 34142125225 its reverse (52252124143), we get a palindrome (86394249368).

The spelling of 34142125225 in words is "thirty-four billion, one hundred forty-two million, one hundred twenty-five thousand, two hundred twenty-five".