134345334221225 has 36 divisors (see below), whose sum is σ = 175860948671100. Its totient is φ = 101794447180800.

The previous prime is 134345334221201. The next prime is 134345334221233. The reversal of 134345334221225 is 522122433543431.

It can be written as a sum of positive squares in 6 ways, for example, as 592685959321 + 133752648261904 = 769861^2 + 11565148^2 .

It is not a de Polignac number, because 134345334221225 - 2²⁰ = 134345333172649 is a prime.

It is a super-3 number, since 3×134345334221225³ (a number of 43 digits) contains 333 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 34704005 + ... + 38380445.

It is an arithmetic number, because the mean of its divisors is an integer number (4885026351975).

Almost surely, 2^{134345334221225} is an apocalyptic number.

It is an amenable number.

134345334221225 is a deficient number, since it is larger than the sum of its proper divisors (41515614449875).

134345334221225 is a wasteful number, since it uses less digits than its factorization.

134345334221225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3680538 (or 3680514 counting only the distinct ones).

The product of its digits is 2073600, while the sum is 44.

Adding to 134345334221225 its reverse (522122433543431), we get a palindrome (656467767764656).

The spelling of 134345334221225 in words is "one hundred thirty-four trillion, three hundred forty-five billion, three hundred thirty-four million, two hundred twenty-one thousand, two hundred twenty-five".