134680344434 has 16 divisors (see below), whose sum is σ = 214054472448. Its totient is φ = 63334423872.

The previous prime is 134680344413. The next prime is 134680344497. The reversal of 134680344434 is 434443086431.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1343462 + ... + 1440225.

It is an arithmetic number, because the mean of its divisors is an integer number (13378404528).

Almost surely, 2^134680344434 is an apocalyptic number.

134680344434 is a deficient number, since it is larger than the sum of its proper divisors (79374128014).

134680344434 is a wasteful number, since it uses less digits than its factorization.

134680344434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2785129.

The product of its (nonzero) digits is 1327104, while the sum is 44.

The spelling of 134680344434 in words is "one hundred thirty-four billion, six hundred eighty million, three hundred forty-four thousand, four hundred thirty-four".