134241111 has 8 divisors (see below), whose sum is σ = 198875760. Its totient is φ = 89494056.

The previous prime is 134241109. The next prime is 134241127. The reversal of 134241111 is 111142431.

It is not a de Polignac number, because 134241111 - 2¹ = 134241109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134241181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2485920 + ... + 2485973.

It is an arithmetic number, because the mean of its divisors is an integer number (24859470).

Almost surely, 2^134241111 is an apocalyptic number.

134241111 is a deficient number, since it is larger than the sum of its proper divisors (64634649).

134241111 is an equidigital number, since it uses as much as digits as its factorization.

134241111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4971902 (or 4971896 counting only the distinct ones).

The product of its digits is 96, while the sum is 18.

The square root of 134241111 is about 11586.2466312434. The cubic root of 134241111 is about 512.0297312956.

Adding to 134241111 its reverse (111142431), we get a palindrome (245383542).

It can be divided in two parts, 13424 and 1111, that added together give a triangular number (14535 = T₁₇₀).

The spelling of 134241111 in words is "one hundred thirty-four million, two hundred forty-one thousand, one hundred eleven".