134561117043 has 6 divisors (see below), whose sum is σ = 194366057964. Its totient is φ = 89707411356.

The previous prime is 134561116997. The next prime is 134561117087. The reversal of 134561117043 is 340711165431.

134561117043 is a `hidden beast` number, since 1 + 34 + 5 + 611 + 1 + 7 + 0 + 4 + 3 = 666.

It is not a de Polignac number, because 134561117043 - 2¹⁸ = 134560854899 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 134561116989 and 134561117007.

It is not an unprimeable number, because it can be changed into a prime (134561117443) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7475617605 + ... + 7475617622.

It is an arithmetic number, because the mean of its divisors is an integer number (32394342994).

Almost surely, 2^134561117043 is an apocalyptic number.

134561117043 is a deficient number, since it is larger than the sum of its proper divisors (59804940921).

134561117043 is a wasteful number, since it uses less digits than its factorization.

134561117043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14951235233 (or 14951235230 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The spelling of 134561117043 in words is "one hundred thirty-four billion, five hundred sixty-one million, one hundred seventeen thousand, forty-three".