34206131225 has 24 divisors (see below), whose sum is σ = 48823750080. Its totient is φ = 23286870720.

The previous prime is 34206131177. The next prime is 34206131227. The reversal of 34206131225 is 52213160243.

It is a happy number.

It is not a de Polignac number, because 34206131225 - 2⁶ = 34206131161 is a prime.

It is not an unprimeable number, because it can be changed into a prime (34206131227) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 678782 + ... + 727431.

It is an arithmetic number, because the mean of its divisors is an integer number (2034322920).

Almost surely, 2^34206131225 is an apocalyptic number.

34206131225 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

34206131225 is a deficient number, since it is larger than the sum of its proper divisors (14617618855).

34206131225 is a wasteful number, since it uses less digits than its factorization.

34206131225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1406369 (or 1406364 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 29.

Adding to 34206131225 its reverse (52213160243), we get a palindrome (86419291468).

The spelling of 34206131225 in words is "thirty-four billion, two hundred six million, one hundred thirty-one thousand, two hundred twenty-five".