134254330643056 has 20 divisors (see below), whose sum is σ = 280126824515272. Its totient is φ = 61963537219776.

The previous prime is 134254330643033. The next prime is 134254330643057. The reversal of 134254330643056 is 650346033452431.

134254330643056 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134254330643057) 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, 322726756146 + ... + 322726756561.

Almost surely, 2^{134254330643056} is an apocalyptic number.

134254330643056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

134254330643056 is an abundant number, since it is smaller than the sum of its proper divisors (145872493872216).

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

134254330643056 is a wasteful number, since it uses less digits than its factorization.

134254330643056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 645453512728 (or 645453512722 counting only the distinct ones).

The product of its (nonzero) digits is 9331200, while the sum is 49.

The spelling of 134254330643056 in words is "one hundred thirty-four trillion, two hundred fifty-four billion, three hundred thirty million, six hundred forty-three thousand, fifty-six".