34021031225 has 6 divisors (see below), whose sum is σ = 42186078750. Its totient is φ = 27216824960.

The previous prime is 34021031221. The next prime is 34021031243. The reversal of 34021031225 is 52213012043.

It can be written as a sum of positive squares in 3 ways, for example, as 1821240976 + 32199790249 = 42676^2 + 179443^2 .

It is not a de Polignac number, because 34021031225 - 2² = 34021031221 is a prime.

It is a super-2 number, since 2×34021031225² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 34021031225.

It is not an unprimeable number, because it can be changed into a prime (34021031221) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 680420600 + ... + 680420649.

It is an arithmetic number, because the mean of its divisors is an integer number (7031013125).

Almost surely, 2^34021031225 is an apocalyptic number.

It is an amenable number.

34021031225 is a deficient number, since it is larger than the sum of its proper divisors (8165047525).

34021031225 is a wasteful number, since it uses less digits than its factorization.

34021031225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1360841259 (or 1360841254 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

Adding to 34021031225 its reverse (52213012043), we get a palindrome (86234043268).

The spelling of 34021031225 in words is "thirty-four billion, twenty-one million, thirty-one thousand, two hundred twenty-five".