134225406352 has 20 divisors (see below), whose sum is σ = 269029371420. Its totient is φ = 64798471808.

The previous prime is 134225406331. The next prime is 134225406401. The reversal of 134225406352 is 253604522431.

It can be written as a sum of positive squares in 2 ways, for example, as 104003670016 + 30221736336 = 322496^2 + 173844^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 144638983 + ... + 144639910.

It is an arithmetic number, because the mean of its divisors is an integer number (13451468571).

Almost surely, 2^134225406352 is an apocalyptic number.

It is an amenable number.

134225406352 is an abundant number, since it is smaller than the sum of its proper divisors (134803965068).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

134225406352 is a wasteful number, since it uses less digits than its factorization.

134225406352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289278930 (or 289278924 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 37.

Adding to 134225406352 its reverse (253604522431), we get a palindrome (387829928783).

The spelling of 134225406352 in words is "one hundred thirty-four billion, two hundred twenty-five million, four hundred six thousand, three hundred fifty-two".