134381711 has 4 divisors (see below), whose sum is σ = 134545032. Its totient is φ = 134218392.

The previous prime is 134381707. The next prime is 134381713. The reversal of 134381711 is 117183431.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 134381711 - 2² = 134381707 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134381713) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80420 + ... + 82073.

It is an arithmetic number, because the mean of its divisors is an integer number (33636258).

Almost surely, 2^134381711 is an apocalyptic number.

134381711 is a deficient number, since it is larger than the sum of its proper divisors (163321).

134381711 is an equidigital number, since it uses as much as digits as its factorization.

134381711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163320.

The product of its digits is 2016, while the sum is 29.

The square root of 134381711 is about 11592.3125820520. The cubic root of 134381711 is about 512.2084303057.

The spelling of 134381711 in words is "one hundred thirty-four million, three hundred eighty-one thousand, seven hundred eleven".