134224214225 has 6 divisors (see below), whose sum is σ = 166438025670. Its totient is φ = 107379371360.

The previous prime is 134224214171. The next prime is 134224214281. The reversal of 134224214225 is 522412422431.

It can be written as a sum of positive squares in 3 ways, for example, as 1861404736 + 132362809489 = 43144^2 + 363817^2 .

It is not a de Polignac number, because 134224214225 - 2²⁴ = 134207437009 is a prime.

It is a super-2 number, since 2×134224214225² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 134224214191 and 134224214200.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2684484260 + ... + 2684484309.

It is an arithmetic number, because the mean of its divisors is an integer number (27739670945).

Almost surely, 2^134224214225 is an apocalyptic number.

It is an amenable number.

134224214225 is a deficient number, since it is larger than the sum of its proper divisors (32213811445).

134224214225 is an equidigital number, since it uses as much as digits as its factorization.

134224214225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5368968579 (or 5368968574 counting only the distinct ones).

The product of its digits is 30720, while the sum is 32.

Adding to 134224214225 its reverse (522412422431), we get a palindrome (656636636656).

The spelling of 134224214225 in words is "one hundred thirty-four billion, two hundred twenty-four million, two hundred fourteen thousand, two hundred twenty-five".