134134331 has 2 divisors, whose sum is σ = 134134332. Its totient is φ = 134134330.

The previous prime is 134134327. The next prime is 134134349. The reversal of 134134331 is 133431431.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 134134331 - 2² = 134134327 is a prime.

It is a super-2 number, since 2×134134331² = 35984037505635122, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 134134297 and 134134306.

It is not a weakly prime, because it can be changed into another prime (134134031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67067165 + 67067166.

It is an arithmetic number, because the mean of its divisors is an integer number (67067166).

Almost surely, 2^134134331 is an apocalyptic number.

134134331 is a deficient number, since it is larger than the sum of its proper divisors (1).

134134331 is an equidigital number, since it uses as much as digits as its factorization.

134134331 is an evil number, because the sum of its binary digits is even.

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

The square root of 134134331 is about 11581.6376648555. The cubic root of 134134331 is about 511.8939332593.

Adding to 134134331 its reverse (133431431), we get a palindrome (267565762).

The spelling of 134134331 in words is "one hundred thirty-four million, one hundred thirty-four thousand, three hundred thirty-one".