134543877 has 16 divisors (see below), whose sum is σ = 198414720. Its totient is φ = 80557632.

The previous prime is 134543821. The next prime is 134543879. The reversal of 134543877 is 778345431.

It is not a de Polignac number, because 134543877 - 2¹² = 134539781 is a prime.

It is a super-2 number, since 2×134543877² = 36204109676382258, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134543879) 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, 45177 + ... + 48062.

It is an arithmetic number, because the mean of its divisors is an integer number (12400920).

Almost surely, 2^134543877 is an apocalyptic number.

It is an amenable number.

134543877 is a deficient number, since it is larger than the sum of its proper divisors (63870843).

134543877 is a wasteful number, since it uses less digits than its factorization.

134543877 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93292.

The product of its digits is 282240, while the sum is 42.

The square root of 134543877 is about 11599.3050222847. The cubic root of 134543877 is about 512.4143844292.

The spelling of 134543877 in words is "one hundred thirty-four million, five hundred forty-three thousand, eight hundred seventy-seven".