134315730256 has 20 divisors (see below), whose sum is σ = 260244048052. Its totient is φ = 67155975936.

The previous prime is 134315730251. The next prime is 134315730277. The reversal of 134315730256 is 652037513431.

It can be written as a sum of positive squares in 2 ways, for example, as 49588163856 + 84727566400 = 222684^2 + 291080^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134315730251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 601276 + ... + 793828.

Almost surely, 2^134315730256 is an apocalyptic number.

134315730256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

134315730256 is a deficient number, since it is larger than the sum of its proper divisors (125928317796).

134315730256 is a wasteful number, since it uses less digits than its factorization.

134315730256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236158 (or 236152 counting only the distinct ones).

The product of its (nonzero) digits is 226800, while the sum is 40.

The spelling of 134315730256 in words is "one hundred thirty-four billion, three hundred fifteen million, seven hundred thirty thousand, two hundred fifty-six".