134412323 has 2 divisors, whose sum is σ = 134412324. Its totient is φ = 134412322.

The previous prime is 134412287. The next prime is 134412329. The reversal of 134412323 is 323214431.

It is a strong prime.

It is an emirp because it is prime and its reverse (323214431) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 134412323 - 2⁸ = 134412067 is a prime.

It is not a weakly prime, because it can be changed into another prime (134412329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67206161 + 67206162.

It is an arithmetic number, because the mean of its divisors is an integer number (67206162).

Almost surely, 2^134412323 is an apocalyptic number.

134412323 is a deficient number, since it is larger than the sum of its proper divisors (1).

134412323 is an equidigital number, since it uses as much as digits as its factorization.

134412323 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1728, while the sum is 23.

The square root of 134412323 is about 11593.6328646374. The cubic root of 134412323 is about 512.2473208509.

Adding to 134412323 its reverse (323214431), we get a palindrome (457626754).

The spelling of 134412323 in words is "one hundred thirty-four million, four hundred twelve thousand, three hundred twenty-three".