134810871 has 16 divisors (see below), whose sum is σ = 203763840. Its totient is φ = 78593760.

The previous prime is 134810849. The next prime is 134810927. The reversal of 134810871 is 178018431.

It is not a de Polignac number, because 134810871 - 2⁵ = 134810839 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134810801) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 90225 + ... + 91706.

It is an arithmetic number, because the mean of its divisors is an integer number (12735240).

Almost surely, 2^134810871 is an apocalyptic number.

134810871 is a deficient number, since it is larger than the sum of its proper divisors (68952969).

134810871 is a wasteful number, since it uses less digits than its factorization.

134810871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181966.

The product of its (nonzero) digits is 5376, while the sum is 33.

The square root of 134810871 is about 11610.8083697906. The cubic root of 134810871 is about 512.7531120146.

The spelling of 134810871 in words is "one hundred thirty-four million, eight hundred ten thousand, eight hundred seventy-one".