134444291068 has 12 divisors (see below), whose sum is σ = 237921077520. Its totient is φ = 66466840352.

The previous prime is 134444291039. The next prime is 134444291117. The reversal of 134444291068 is 860192444431.

It is a congruent number.

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, 188825896 + ... + 188826607.

It is an arithmetic number, because the mean of its divisors is an integer number (19826756460).

Almost surely, 2^134444291068 is an apocalyptic number.

It is an amenable number.

134444291068 is a deficient number, since it is larger than the sum of its proper divisors (103476786452).

134444291068 is a wasteful number, since it uses less digits than its factorization.

134444291068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 377652596 (or 377652594 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 46.

The spelling of 134444291068 in words is "one hundred thirty-four billion, four hundred forty-four million, two hundred ninety-one thousand, sixty-eight".