134334131 has 4 divisors (see below), whose sum is σ = 137192352. Its totient is φ = 131475912.

The previous prime is 134334127. The next prime is 134334133. The reversal of 134334131 is 131433431.

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 134334131 - 2² = 134334127 is a prime.

It is a super-2 number, since 2×134334131² = 36091317503050322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 134334097 and 134334106.

It is not an unprimeable number, because it can be changed into a prime (134334133) 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 3 ways as a sum of consecutive naturals, for example, 1429040 + ... + 1429133.

It is an arithmetic number, because the mean of its divisors is an integer number (34298088).

Almost surely, 2^134334131 is an apocalyptic number.

134334131 is a deficient number, since it is larger than the sum of its proper divisors (2858221).

134334131 is an equidigital number, since it uses as much as digits as its factorization.

134334131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2858220.

The product of its digits is 1296, while the sum is 23.

The square root of 134334131 is about 11590.2601782704. The cubic root of 134334131 is about 512.1479712998.

Adding to 134334131 its reverse (131433431), we get a palindrome (265767562).

The spelling of 134334131 in words is "one hundred thirty-four million, three hundred thirty-four thousand, one hundred thirty-one".