134241231 has 16 divisors (see below), whose sum is σ = 190910304. Its totient is φ = 83610624.

The previous prime is 134241223. The next prime is 134241269. The reversal of 134241231 is 132142431.

It is not a de Polignac number, because 134241231 - 2³ = 134241223 is a prime.

It is a super-2 number, since 2×134241231² = 36041416200790722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 134241198 and 134241207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134241031) 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, 2620 + ... + 16593.

It is an arithmetic number, because the mean of its divisors is an integer number (11931894).

Almost surely, 2^134241231 is an apocalyptic number.

134241231 is a deficient number, since it is larger than the sum of its proper divisors (56669073).

134241231 is a wasteful number, since it uses less digits than its factorization.

134241231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19370.

The product of its digits is 576, while the sum is 21.

The square root of 134241231 is about 11586.2518097960. The cubic root of 134241231 is about 512.0298838657.

Adding to 134241231 its reverse (132142431), we get a palindrome (266383662).

The spelling of 134241231 in words is "one hundred thirty-four million, two hundred forty-one thousand, two hundred thirty-one".