134540041655 has 8 divisors (see below), whose sum is σ = 161456150832. Its totient is φ = 107626632768.

The previous prime is 134540041639. The next prime is 134540041663. The reversal of 134540041655 is 556140045431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 134540041655 - 2⁴ = 134540041639 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 563789 + ... + 766118.

It is an arithmetic number, because the mean of its divisors is an integer number (20182018854).

Almost surely, 2^134540041655 is an apocalyptic number.

134540041655 is a deficient number, since it is larger than the sum of its proper divisors (26916109177).

134540041655 is a wasteful number, since it uses less digits than its factorization.

134540041655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1350145.

The product of its (nonzero) digits is 144000, while the sum is 38.

The spelling of 134540041655 in words is "one hundred thirty-four billion, five hundred forty million, forty-one thousand, six hundred fifty-five".