134156643076 has 27 divisors (see below), whose sum is σ = 240417411591. Its totient is φ = 65502977064.

The previous prime is 134156643053. The next prime is 134156643077. The reversal of 134156643076 is 670346651431.

The square root of 134156643076 is 366274.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134156643077) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 31497435 + ... + 31501693.

Almost surely, 2^134156643076 is an apocalyptic number.

134156643076 is the 366274-th square number.

It is an amenable number.

134156643076 is a deficient number, since it is larger than the sum of its proper divisors (106260768515).

134156643076 is an frugal number, since it uses more digits than its factorization.

134156643076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8608 (or 4304 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 46.

The spelling of 134156643076 in words is "one hundred thirty-four billion, one hundred fifty-six million, six hundred forty-three thousand, seventy-six".